| 
                                            
                                            
                                                Taiwan DB: All: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 374,522.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan Domestic Bank (DB): All: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,876,322.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 48,448,210.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,556,217.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 145,590.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 28,993,966.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 37,999,303.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 27,684,590.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 61,746.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Loans including Overdue Receivables (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 27,746,336.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 75,627.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: All: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.27
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 95,000.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 5,085,194.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 302,105.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,998.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,459,653.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,979,455.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,355,353.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 5,269.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Loans including Overdue Receivables (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,360,622.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,947.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.29
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Bank of Taiwan: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 34,147.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 62,594.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,940,477.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 152,472.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 5,677.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,981,351.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,529,337.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,934,188.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,278.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Loans including Overdue Receivables (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,937,466.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 4,137.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.21
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Land Bank of Taiwan: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 27,721.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 90,310.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,276,844.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 201,339.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 7,058.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,183,760.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,665,184.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,091,746.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 5,950.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Loans including Overdue Receivables (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,097,696.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 7,235.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.34
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Taiwan Cooperative Bank: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 25,105.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 89,064.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,696,215.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 195,253.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 8,520.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,699,937.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,080,316.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,623,161.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,324.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Loans including Overdue Receivables (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,629,485.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,243.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.38
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: First Commercial Bank: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 19,525.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 79,992.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,574,738.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 176,751.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,263.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,626,771.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,108,682.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,582,284.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,221.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Loans including Overdue Receivables (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,585,505.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,025.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.19
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Hua Nan Commercial Bank: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 19,002.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 94,130.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 2,088,841.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 153,950.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 6,371.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,453,858.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,683,949.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,389,279.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,783.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Loans including Overdue Receivable (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,393,062.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 3,912.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.28
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: Chang Hwa Commercial Bank: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 16,484.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 66,033.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 797,199.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 106,604.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Net Income Before Income Tax: Year to Date (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 5,386.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 336,158.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Deposits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 600,585.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 319,853.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Overdue Receivable Replaced by Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 99.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Loans including Overdue Receivable (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 319,952.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Non Performing Loans (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,111.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Non Performing Loan Ratios (%)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 0.35
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                DB: Citibank Taiwan Ltd.: Bad Debt Reserve (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 5,856.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Dec 2004 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: The Shanghai Comm & Savings Bank: Capital Stock (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 40,791.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: The Shanghai Comm & Savings Bank: Assets (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 1,154,501.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: The Shanghai Comm & Savings Bank: Equities (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 127,076.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: The Shanghai Comm & Savings Bank: Net Income Bef Income Tax: Year to ... (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 5,975.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     | 
                                
                            
                        
                            
                                
                                    
                                        
                                        
                                        | 
                                            
                                            
                                                Taiwan DB: The Shanghai Comm & Savings Bank: Total Credits (NTD mn)
                                            
                                         | 
                                    
                                    
                                        
                                        
                
                 711,519.00
            
                                        May 2018
                                     | 
                                    
                                    
                                    
                                        monthly
                                     | 
                                    
                                        Nov 1999 - May 2018
                                     |