Other Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Expense
Business development and staff related	$ 25,055	$ 19,015	$ 14,571
Bankcard expense	2,789	3,576	3,459
Other loan expense	7,838	8,646	7,562
Director and shareholder expense	4,753	4,382	5,486
Armored carrier and courier expense	2,366	2,650	3,081
Property and sales tax	4,173	4,037	3,487
Bank service charge expense	3,002	2,472	2,147
Fraud and operational charge-off expense	4,965	11,202	4,727
Low income housing tax credit partnership amortization	9,629	9,722	9,986
Donations	3,975	4,112	2,563
Deposit earnings credit expense	14,619	4,507	2,809
Correspondent bank service and processing expense	5,663	1,229	1,344
Other	9,392	8,910	6,129
Total other noninterest expense	$ 98,219	$ 84,460	$ 67,351