| 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1980 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1990 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.22
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1985 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1978 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Jun 2017
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2003 - Jun 2017
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2005 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.01
            
                                            Dec 2017
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2003 - Dec 2017
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1999 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1985 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2017
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 2017 - Dec 2017
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.02
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1985 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1998 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2010
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2003 - Dec 2010
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.29
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1962 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1988 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1988 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1996 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1981 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2015
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1985 - Dec 2015
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.13
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1978 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1996 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Dec 2015
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2003 - Dec 2015
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Sep 2017
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2003 - Sep 2017
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2009 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.36
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1979 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1984 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1985 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1985 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1991 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1995 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1995 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1992 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2014
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1983 - Dec 2014
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2015
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2014 - Dec 2015
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.07
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1982 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2014
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2000 - Dec 2014
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2012
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2006 - Dec 2012
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.05
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1988 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.01
            
                                            Dec 2015
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1991 - Dec 2015
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1997 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Dec 2015
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1999 - Dec 2015
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.01
            
                                            Dec 2012
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1980 - Dec 2012
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Sub-Saharan Afri... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.34
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1978 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2010
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2010 - Dec 2010
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2006 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1990 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1974 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2011
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1990 - Dec 2011
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.02
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1984 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.11
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1980 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.03
            
                                            Dec 2013
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1996 - Dec 2013
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1979 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2013
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1981 - Dec 2013
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.01
            
                                            Jun 2017
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1995 - Jun 2017
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1996 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1991 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2012
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1988 - Dec 2012
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1978 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1985 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1995 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Jun 2017
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1992 - Jun 2017
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1980 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1978 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East, Nor... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.13
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1974 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Middle East (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1978 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Africa (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.33
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1974 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Europe N... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Dec 2015
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1981 - Dec 2015
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Ukr... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 1.86
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1992 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Tur... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2016
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1993 - Dec 2016
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Taj... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Dec 2015
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1992 - Dec 2015
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Rus... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.59
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1992 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Mol... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1994 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Kyr... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Dec 2012
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1995 - Dec 2012
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Kaz... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2001 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Geo... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1998 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Bel... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.15
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1993 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Aze... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2016 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS: Arm... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 2016 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: CIS (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 2.60
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1983 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1980 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.08
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2006 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1985 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.04
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1970 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Jun 2016
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2008 - Jun 2016
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1994 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            Jun 2017
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 2016 - Jun 2017
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1979 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.24
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1967 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1993 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Jun 1978 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1993 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 1.95
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1994 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe: Emerging... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 2.06
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1967 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Europe (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 4.66
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Sep 1967 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Emerging and Dev... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.04
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1980 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Emerging and Dev... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.08
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1993 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Emerging and Dev... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 1997 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Emerging and Dev... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2016 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Emerging and Dev... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -3.21
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1983 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Greenland GL: Trade Balance: Emerging and Developing Economies: Emerging and Dev... (USD mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -0.01
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Dec 1978 - Mar 2018
                                         |