XML 82 R76.htm IDEA: XBRL DOCUMENT v3.24.1.u1
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
Mar. 31, 2024
Mar. 31, 2023
Derivative Instruments Gain Loss [Line Items]    
Net gains (losses) recognized in the statements of income $ 1,177 $ 998
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 (17,002)  
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 16,893  
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 (22,751)  
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 22,603  
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 $ 123 $ 204
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Mortgage Banking Income Mortgage Banking Income
Derivatives not designated as hedging instruments | Forward Commitments    
Derivative Instruments Gain Loss [Line Items]    
Net gains (losses) recognized in the statements of income $ 96 $ (31)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Mortgage Banking Income Mortgage Banking Income
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 $ 44 $ (16)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Noninterest Income, Other Operating Income Noninterest Income, Other Operating Income
Derivatives not designated as hedging instruments | Foreign Exchange Contracts    
Derivative Instruments Gain Loss [Line Items]    
Net gains (losses) recognized in the statements of income $ 1,171 $ 841
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Noninterest Income, Other Operating Income Noninterest Income, Other Operating Income