| 
                                                
                                                
                                                    Portugal Number of Buildings Completed: ow Residential: Algarve (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 132.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of Buildings Completed: ow Residential: Azores (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 81.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of Buildings Completed: ow Residential: Madeira (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 53.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: North (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 1,010.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: Center (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 759.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: Lisbon (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 262.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: Alentejo (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 246.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: Algarve (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 109.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: Azores (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 82.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: Madeira (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 36.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: ow Residential: North (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 697.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: ow Residential: Center (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 519.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: ow Residential: Lisbon (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 218.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: ow Residential: Alentejo (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 140.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: ow Residential: Algarve (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 89.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: ow Residential: Azores (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 53.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Buildings Completed: ow Residential: Madeira (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 33.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Dwellings Completed: Residential: North (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 1,002.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Dwellings Completed: Residential: Center (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 803.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Dwellings Completed: Residential: Lisbon (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 478.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Dwellings Completed: Residential: Alentejo (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 166.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Dwellings Completed: Residential: Algarve (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 168.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Dwellings Completed: Residential: Azores (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 59.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Number of New Dwellings Completed: Residential: Madeira (Unit)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 43.00
            
                                            Mar 2018
                                         | 
                                        
                                        
                                        
                                            quarterly
                                         | 
                                        
                                            Mar 2002 - Mar 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -2,324.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident: MFIs (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -2,683.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident: MFIs: ow S... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 3,127.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident: Other Sect... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 358.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident: OS: Loans ... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 352.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident: OS: LD: ow... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -100.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident: OS: Securi... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 219.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Resident: OS: Securi... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -212.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Non Resident (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 4,072.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Non Resident: Loans ... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -914.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Non Resident: LD: ow... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -190.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Non Resident: Securi... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 4,985.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Non Resident: Securi... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 1,719.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal General Govt Financing: Year to Date: Net Credits: Non Resident: Securi... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 3,266.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Short Term (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 17,149.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Short Term: ow Treasury Bills (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 13,573.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Short Term: ow CEDIC (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 3,576.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1999 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Short Term: ow Commercial Paper (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Medium & Long Term (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 137,322.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Medium & Long Term: ow Treasury Bond... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 129,537.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Medium & Long Term: ow Treasury Bond... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 7,101.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities: Medium & Long Term: ow with Redempti... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 6,699.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Securities (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 154,471.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Savings Certificates (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 11,878.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Savings Certificates: ow Accrued Interests (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 4,263.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: EA: Other Loans (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 55,684.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: in Euro Area Countries (EA) (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 237,688.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: NA: Securities: Short Term (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: NA: Securities: Medium & Long Term (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 3,937.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: NA: Securities: Medium & Long Term: ow with Redempti... (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 0.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: NA: Other Loans (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 4,677.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt: in Non Euro Area Countries (NE) (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 8,614.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Direct State Debt (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 246,302.00
            
                                            May 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1998 - May 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Balance: Year to Date (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 -3,204.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 13,202.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 12,945.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Direct Taxes (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 3,997.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Direct Taxes: ow Personal Income (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 3,677.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Direct Taxes: ow Corporate Income (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 314.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Indirect Taxes (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 7,762.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Indirect Taxes: ow Value Added (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 5,207.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Indirect Taxes: ow Oil Products (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 1,091.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Others (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 1,186.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Current: Others: ow Property Income (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 446.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Capital (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 6.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: European Union Own Resources (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 71.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Revenue: Year to Date: Refunds not Deducted from Over Payments (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 179.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 16,406.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Current (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 15,967.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Current: Employees (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 2,685.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Current: Goods and Services (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 227.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Current: Interests (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 2,972.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Current: Subsidies (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 15.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Current: Current Transfers (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 9,902.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Current: Others (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 166.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Capital (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 438.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Capital: Purchase of Capital Goods (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 48.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Capital: Capital Transfers (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 389.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal State Expenditure: Year to Date: Capital: Others (EUR mn)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 2.00
            
                                            Apr 2018
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Dec 1990 - Apr 2018
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Food, Beverages and Tobacco: Non Specializ... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 177.16
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1995 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Food, Beverages and Tobacco: Specialized S... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 106.94
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1995 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Non Food: Non Specialized Stores (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 646.35
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1995 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Non Food: Pharmaceutical, Medical Goods an... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 126.24
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1991 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Non Food: Textiles, Clothing, Footwear and... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 186.39
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1991 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Non Food: Household Articles (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 131.08
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1991 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Non Food: Books, Newspapers and Stationary (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 137.68
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1995 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: Non Food: via Mail Order Houses (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 79.32
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 1995 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 113.34
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Food, Beverages and Tobacco (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 126.89
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Food, Beverages and Tobacco: Non Spe... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 138.41
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Food, Beverages and Tobacco: Special... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 86.30
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Non Food (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 103.40
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Non Food: Non Specialized Stores (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 352.75
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Non Food: Pharmaceutical, Medical Go... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 111.22
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Non Food: Textiles, Clothing, Footwe... (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 108.75
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         | 
                                    
                                
                            
                                
                                    
                                        
                                            
                                            
                                            | 
                                                
                                                
                                                    Portugal Retail Trade Turnover Index: swda: Non Food: Household Articles (2000=100)
                                                
                                             | 
                                        
                                        
                                            
                                            
                
                 96.49
            
                                            Dec 2008
                                         | 
                                        
                                        
                                        
                                            monthly
                                         | 
                                        
                                            Jan 2000 - Dec 2008
                                         |