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	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ 2,853	$ 3,269	$ 11,890
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	20,260
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	28,386
Derivatives designated as hedging instruments | Interest Rate Swap Agreements | Interest Income on Investment Securities Available-for-Sale
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	(20,293)
Derivatives designated as hedging instruments | Interest Rate Swap Agreements | Interest and Fees on Loans and Leases
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	(28,379)
Derivatives not designated as hedging instrument | Interest Rate Lock Commitments
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ 828	$ (915)	$ 8,771
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Mortgage Banking	Mortgage Banking	Mortgage Banking
Derivatives not designated as hedging instrument | Forward Commitments
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ 0	$ 2,348	$ 1,580
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Mortgage Banking	Mortgage Banking	Mortgage Banking
Derivatives not designated as hedging instrument | Interest Rate Swap Agreements
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ (96)	$ 44	$ 77
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other	Other	Other
Derivatives not designated as hedging instrument | Foreign Exchange Contracts
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ 3,745	$ 1,792	$ 1,462
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other	Other	Other
Derivatives not designated as hedging instrument | Visa Conversion Rate Swap Agreement
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ (1,598)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Investment Securities Losses, Net	Investment Securities Losses, Net	Investment Securities Losses, Net