| 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Other Business: Technical, Trade Re... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,164.44
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -177.25
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -174.67
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -2.59
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -844.07
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -167.57
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -166.92
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.64
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Financial Derivatives & Employee Stock Opti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -838.10
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 241.18
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -163.48
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 77.70
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 202.14
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -12.37
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 189.77
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -75.30
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -732.11
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -807.41
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 39.04
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -151.11
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -112.08
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -0.02
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -27.69
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1992 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -27.71
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1992 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,159.96
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 180.65
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Debt Sec... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,340.61
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 561.96
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 337.29
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 899.25
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 252.24
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 129.69
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 381.92
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -232.33
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2001 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 92.48
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -139.85
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 309.72
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 207.61
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 517.33
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 28.65
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 751.70
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Assets: Debt Securiti... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 780.35
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Equity: ... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -78.45
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Portfolio Investment: Liabilities: Equity: ... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -32.15
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income: Financial Corporations, Non... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 913.05
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income: General Government: Debit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.36
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income: Debit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 913.41
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income: Financial Corporations, Non... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,809.47
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income: General Government: Credit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 21.60
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income: Financial Corporations, Non... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,896.42
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income: General Government (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 21.24
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Secondary Income (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,917.66
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,975.64
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 78.35
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -1,897.29
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,791.18
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 539.77
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -3,251.41
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,831.24
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 539.77
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Direct Inv... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -3,291.47
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Debit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,174.60
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income: Credit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,485.20
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Investment Income (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -4,689.40
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Compensation of Employees: De... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 471.22
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Compensation of Employees: Cr... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 538.87
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Compensation of Employees (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 67.65
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Debit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,645.82
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Primary Income: Credit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,080.89
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Government Goods & Services, n.i.e.... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 95.36
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Government Goods & Services, n.i.e.... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 85.27
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Government Goods & Services, n.i.e. (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -10.09
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Personal, Cultural & Recreational: ... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6.10
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Personal, Cultural & Recreational: ... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 15.27
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Personal, Cultural & Recreational: ... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 9.17
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Personal, Cultural & Recreational: ... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6.10
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Personal, Cultural & Recreational: ... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 15.27
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Personal, Cultural & Recreational (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 9.17
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Other Business: Technical, Trade Re... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,314.56
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Other Business: Technical, Trade Re... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -849.88
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Other Business: Debit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,164.44
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Other Business: Credit (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,314.56
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Other Business (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -849.88
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Telecommunications, Computer & Info... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 125.79
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Telecommunications, Computer & Info... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 113.26
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Telecommunications, Computer & Info... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -12.53
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Telecommunications, Computer & Info... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 163.19
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Telecommunications, Computer & Info... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 122.29
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Telecommunications, Computer & Info... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -40.90
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1993 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Charges for the Use of Intellectual... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,131.67
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Current Account: Services: Charges for the Use of Intellectual... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 20.90
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Assets: Trade Credit & Ad... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,961.89
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Assets: Trade Credit & Ad... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,961.89
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Other... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 297.61
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Other... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -490.03
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Other... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -192.42
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Other... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 519.16
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Other... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -109.32
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Other... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 409.84
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 2005 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Gener... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -38.05
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Thailand TH: BoP: Financial Account: Other Investment: Liabilities: Loans: Gener... (USD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 -38.05
            
                                        Dec 2017
                                     | 
                                    
                                    
                                    
                                        quarterly
                                     | 
                                    
                                        Mar 1976 - Dec 2017
                                     |