XML 79 R69.htm IDEA: XBRL DOCUMENT v3.25.3
Derivative Financial Instruments - Derivative Financial Instruments and the Amount and Location of the Net Gains or Losses Recognized in the Statements of Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income $ 1,549 $ 7,291 $ 4,680 $ 19,570
Derivatives designated as hedging instruments | Interest Income on Investment Securities Available-for-Sale        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income (750) 22,435 6,746 2,288
Derivatives designated as hedging instruments | Interest Income on Investment Securities Available-for-Sale | Interest Rate Swap Agreements:        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income 726 (22,380) (6,764) (2,405)
Derivatives designated as hedging instruments | Interest Income on Investment Securities Available-for-Sale | Net Cash Settlements        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income 226 2,615 205 8,073
Derivatives designated as hedging instruments | Interest and Fees on Loans and Leases        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income (238) 31,781 11,551 4,721
Derivatives designated as hedging instruments | Interest and Fees on Loans and Leases | Interest Rate Swap Agreements:        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income 173 (31,458) (11,654) (4,634)
Derivatives designated as hedging instruments | Interest and Fees on Loans and Leases | Net Cash Settlements        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income 2,130 3,976 5,639 10,691
Derivatives not designated as hedging instruments | Interest Rate Lock Commitments        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income $ 85 $ 506 $ 337 $ 751
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Mortgage Banking Mortgage Banking Mortgage Banking Mortgage Banking
Derivatives not designated as hedging instruments | Forward Commitments        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income $ (4) $ (137) $ (8) $ 79
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Mortgage Banking Mortgage Banking Mortgage Banking Mortgage Banking
Derivatives not designated as hedging instruments | Interest Rate Swap Agreements:        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income $ (19) $ (47) $ (29) $ 6
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Other Other Other Other
Derivatives not designated as hedging instruments | Conversion Rate Swap Agreements        
Derivative Instruments Gain Loss [Line Items]        
Net gains (losses) recognized in the statements of income $ (780) $ 0 $ (1,343) $ 0
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Investment Securities Losses, Net Investment Securities Losses, Net Investment Securities Losses, Net Investment Securities Losses, Net