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, 2023	Mar. 31, 2022
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ 998	$ 1,097
Interest Rate Lock Commitments
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ 204	$ (1,079)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Mortgage Banking Income	Mortgage Banking Income
Forward Commitments
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ (31)	$ 1,908
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Mortgage Banking Income	Mortgage Banking Income
Interest Rate Swap Agreements
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ (16)	$ (6)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Noninterest Income Other Operating Income	Noninterest Income Other Operating Income
Foreign Exchange Contracts
Derivative Instruments Gain Loss [Line Items]
Net gains (losses) recognized in the statements of income	$ 841	$ 274
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Noninterest Income Other Operating Income	Noninterest Income Other Operating Income