Other Noninterest Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Other Expense, Nonoperating [Abstract]
Corporate value and franchise taxes and other non-income taxes	$ 5,071	$ 5,253
Advertising	2,907	3,256
Telecommunications and postage	2,413	3,071
Entertainment and contributions	3,178	2,631
Tax credit investment amortization	1,554	1,401
Printing and supplies	882	990
Travel expense	1,103	1,046
Net other retirement expense	(4,824)	(3,655)
Other miscellaneous	7,624	8,124
Total other noninterest expense	$ 19,908	$ 22,117