| 
                                            
                                            
                                                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: Other Countries Not Elsewhere Classified: North Kor... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Jun 1985 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Other Countries Not Elsewhere Classified: Cuba (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1990 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Dec 2013
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1991 - Dec 2013
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1962 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.02
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Sep 1987 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.00
            
                                        Dec 2012
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1992 - Dec 2012
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Dec 2015
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1998 - Dec 2015
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.00
            
                                        Dec 2011
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2002 - Dec 2011
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2003 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Dec 1982 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1994 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Dec 1970 - 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)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Dec 2014
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2001 - Dec 2014
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.01
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Dec 1988 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Sep 1985 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1991 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.00
            
                                        Dec 2016
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2003 - Dec 2016
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1995 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2006 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2003 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1996 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1991 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1994 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1994 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Greenland GL: Trade Balance: Emerging and Developing Economies: Western Hemisphe... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.00
            
                                        Dec 2015
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2012 - Dec 2015
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                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
            
                                        Mar 2018
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2003 - Mar 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                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: 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
                                     |