Parent Company Only Financial Information - Condensed Statements of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Dividends from:
Income tax benefit	$ (13,071)	$ (7,347)	$ (8,560)
NET INCOME	57,707	32,743	40,081
Dividends on preferred stock	(4,302)	(1,147)	0
Net earnings allocated to common stock	53,405	31,596	40,081
COMPREHENSIVE INCOME	42,239	40,878	51,016
Parent Company
Dividends from:
Bank subsidiary	22,165	16,702	12,696
Non-bank subsidiaries	1,700	10,350	0
Other	210	216	208
Total income	24,075	27,268	12,904
Expenses	(6,657)	(6,838)	(5,518)
Income before income taxes and equity in undistributed net income of subsidiaries	17,418	20,430	7,386
Change in net unrealized holdings gains (losses) on equity securities not held for trading	121	(31)	24
Income tax benefit	1,381	1,306	1,177
Equity in undistributed net income of bank subsidiary	37,178	18,197	27,580
Equity in undistributed (distributions in excess) of net income of non-bank subsidiaries	1,609	(7,159)	3,914
NET INCOME	57,707	32,743	40,081
Dividends on preferred stock	(4,302)	(1,147)	0
Net earnings allocated to common stock	53,405	31,596	40,081
COMPREHENSIVE INCOME	$ 58,008	$ 32,519	$ 39,856