| Ireland IIP: Net: Direct Investment Abroad: Others (EUR mn) | -8,232.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net (EUR mn) | -430,467.000
            
                                        Dec 2024 | quarterly | Mar 2012 - Dec 2024 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities (EUR mn) | 9,386,594.000
            
                                        Dec 2024 | quarterly | Mar 2012 - Dec 2024 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets (EUR mn) | 8,956,127.000
            
                                        Dec 2024 | quarterly | Mar 2012 - Dec 2024 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Direct Investment Abroad (EUR mn) | 16,110.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Direct Investment Abroad: Equity Capital and Reinvested Earnin... (EUR mn) | 24,343.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment (EUR mn) | -550,303.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Equity (EUR mn) | -1,631,337.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Equity: Monetary Authority (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Equity: General Government (EUR mn) | 4,116.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Equity: MFI (EUR mn) | -451,864.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Equity: Others (EUR mn) | -1,183,589.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities (EUR mn) | 1,081,035.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: Bonds and Notes (EUR mn) | 648,979.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: Bonds and Notes: Moneta... (EUR mn) | 20,902.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: Bonds and Notes: Genera... (EUR mn) | -80,906.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: Bonds and Notes: MFI (EUR mn) | 45,343.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: Bonds and Notes: Others (EUR mn) | 663,640.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: Money Market Instrument... (EUR mn) | 432,057.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: MM: Monetary Authority (EUR mn) | 1,284.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: MM: General Government (EUR mn) | -2,397.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: MM: MFI (EUR mn) | 326,613.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Portfolio Investment: Debt Securities: MM: Others (EUR mn) | 106,556.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment (EUR mn) | 69,988.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Loans, Currency and Deposits (EUR mn) | 225,627.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Loans, Currency and Deposits: Monetary Autho... (EUR mn) | -12,796.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Loans, Currency and Deposits: General Govern... (EUR mn) | -45,451.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Loans, Currency and Deposits: MFI (EUR mn) | 154,185.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Loans, Currency and Deposits: Others (EUR mn) | 129,689.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Trade Credits (EUR mn) | 4,671.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Trade Credits: General Government (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Trade Credits: Others (EUR mn) | 4,671.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Other Assets (EUR mn) | -160,307.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Other Assets: Monetary Authority (EUR mn) | 872.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Other Assets: General Government (EUR mn) | 1,559.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Other Assets: MFI (EUR mn) | -7,844.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Other Investment: Other Assets: Others (EUR mn) | -154,894.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Reserve Assets: Monetary Gold (EUR mn) | 198.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Reserve Assets: Special Drawing Rights (EUR mn) | 776.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Reserve Assets: Reserve Position in the IMF (EUR mn) | 959.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Reserve Assets: Foreign Exchange (EUR mn) | 597.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Net: Reserve Assets: Others (EUR mn) | 1,140.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Direct Investment Abroad: Others (EUR mn) | 60,530.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Equity (EUR mn) | 1,072,460.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Equity: Monetary Authority (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Equity: General Government (EUR mn) | 4,116.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Equity: MFI (EUR mn) | 2,129.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Equity: Others (EUR mn) | 1,066,215.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: Bonds and Notes: Mon... (EUR mn) | 20,902.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: Bonds and Notes: MFI (EUR mn) | 73,363.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: Bonds and Notes: Oth... (EUR mn) | 986,770.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: Money Market Instrum... (EUR mn) | 449,584.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: MM: Monetary Authori... (EUR mn) | 1,284.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: MM: General Governme... (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: MM: MFI (EUR mn) | 341,153.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Portfolio Investment: Debt Securities: MM: Others (EUR mn) | 107,147.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Loans, Currency and Deposits (EUR mn) | 815,251.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Loans, Currency and Deposits: Monetary Au... (EUR mn) | 4,850.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Loans, Currency and Deposits: General Gov... (EUR mn) | 2,589.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Loans, Currency and Deposits: MFI (EUR mn) | 289,362.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Loans, Currency and Deposits: Others (EUR mn) | 518,450.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Trade Credits: Others (EUR mn) | 50,223.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Other Assets: Monetary Authority (EUR mn) | 872.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Other Assets: MFI (EUR mn) | 27,579.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Assets: Other Investment: Other Assets: Others (EUR mn) | 221,905.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | IIP: Liabilities: Direct Investment in Ireland (EUR mn) | 733,892.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | IIP: Liabilities: Direct Investment in Ireland: Equity Capital and Reinvested Ea... (EUR mn) | 665,130.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | IIP: Liabilities: Direct Investment in Ireland: Others (EUR mn) | 68,762.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Equity (EUR mn) | 2,703,797.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Equity: Monetary Authority (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Equity: General Government (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Equity: MFI (EUR mn) | 453,993.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Equity: Others (EUR mn) | 2,249,804.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: Bonds and Notes... (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: Bonds and Notes... (EUR mn) | 28,020.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: Bonds and Notes... (EUR mn) | 323,130.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: Money Market In... (EUR mn) | 17,527.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: MM: Monetary Au... (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: MM: General Gov... (EUR mn) | 2,397.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: MM: MFI (EUR mn) | 14,540.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Portfolio Investment: Debt Securities: MM: Others (EUR mn) | 591.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Loans, Currency and Deposits (EUR mn) | 589,624.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Loans, Currency and Deposits: Moneta... (EUR mn) | 17,646.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Loans, Currency and Deposits: Genera... (EUR mn) | 48,040.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Loans, Currency and Deposits: MFI (EUR mn) | 135,177.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Loans, Currency and Deposits: Others (EUR mn) | 388,761.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Trade Credits: Others (EUR mn) | 45,552.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Other Liabilities: Monetary Authorit... (EUR mn) | 0.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Other Liabilities: MFI (EUR mn) | 35,423.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 | 
                            
                        
                            
                                
                                    
                                        
                                        
                                        | Ireland IIP: Liabilities: Other Investment: Other Liabilities: Others (EUR mn) | 376,799.00
            
                                        Dec 2017 | quarterly | Mar 2012 - Dec 2017 |