Parent Company Only Condensed Financial Statements - Condensed Statements of Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating Income [Abstract]
Dividends from Bank	$ 1,410	$ 1,371	$ 1,275
Dividends from Other Subsidiaries	4,875	1,700	2,000
Expenses:
Interest expense	9,781	9,166	10,960
Income tax benefit	(52,467)	(56,417)	(35,578)
Net income	194,059	203,043	133,055
Total comprehensive income	223,376	53,934	114,712
Parent [Member]
Operating Income [Abstract]
Dividends from Bank	45,000	75,000	95,000
Other	7,736	1,086	3,600
Total income	57,611	77,786	100,600
Expenses:
Interest expense	10,856	9,825	11,406
Other expenses	8,774	8,580	11,037
Total expenses	19,630	18,405	22,443
Income before taxes and equity in undistributed earnings of subsidiaries	37,981	59,381	78,157
Income tax benefit	2,520	3,585	3,710
Net income	40,501	62,966	81,867
Equity in undistributed earnings of subsidiaries	153,558	140,077	51,188
Total comprehensive income	$ 194,059	$ 203,043	$ 133,055