Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Dec. 31, 2022	$ 677,375	$ 0	$ 0	$ 354,188	$ 429,385	$ (106,198)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	18,228				18,228
Other comprehensive (loss) income, net of tax	14,166					14,166
Amortization of unearned compensation	758			758
Net settlement of share awards	(696)			(696)
Stock retirement plans	(215)			(215)
Cash dividends on common stock	(7,057)				(7,057)
Ending balance at Mar. 31, 2023	702,559	0	0	354,035	440,556	(92,032)
Beginning balance at Dec. 31, 2023	718,812	0	0	356,400	429,021	(66,609)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	13,991				13,991
Other comprehensive (loss) income, net of tax	(4,667)					(4,667)
Amortization of unearned compensation	907			907
Net settlement of share awards	(708)			(708)
Cash dividends on common stock	(7,085)				(7,085)
Ending balance at Mar. 31, 2024	$ 721,250	$ 0	$ 0	$ 356,599	$ 435,927	$ (71,276)