CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Preferred Stock	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss, Net of Deferred Taxes	Unearned Equity Awards	Treasury Stock, Common [Member]	Total
Balance at Dec. 31, 2022	$ 116,569	$ 416	$ 495,410	$ 762,762	$ (94,379)	$ (8,078)		$ 1,169,583
Balance (in shares) at Dec. 31, 2022		38,573,000
Treasury Stock, at cost, beginning balance at Dec. 31, 2022							$ (103,117)
Increase (Decrease) in Stockholders' Equity
Net income				37,303				37,303
Other comprehensive income, net of tax					(4,259)			(4,259)
Release of shares, net of forfeitures			(1,608)			(6,692)	8,507	207
Release of shares, net of forfeitures (in shares)		293,106
Stock-based compensation						1,302		1,302
Shares received related to tax withholding			(1)				(1,112)	(1,113)
Shares received related to tax withholding (in shares)		(36,932)
Cash dividends declared to preferred stockholders				(1,821)				(1,821)
Cash dividends declared to common stockholders				(9,234)				(9,234)
Purchase of treasury stock							(715)	(715)
Purchase of treasury stock (in shares)		(24,813)
Balance at Mar. 31, 2023	116,569	$ 416	493,801	789,010	(98,638)	(13,468)		1,191,253
Balance (in shares) at Mar. 31, 2023		38,804,361
Treasury Stock, at cost, ending balance at Mar. 31, 2023							(96,437)
Balance at Dec. 31, 2022	116,569	$ 416	495,410	762,762	(94,379)	(8,078)		1,169,583
Balance (in shares) at Dec. 31, 2022		38,573,000
Treasury Stock, at cost, beginning balance at Dec. 31, 2022							(103,117)
Increase (Decrease) in Stockholders' Equity
Net income								79,786
Other comprehensive income, net of tax					(12,534)			(12,534)
Balance at Sep. 30, 2023	116,569	$ 416	494,470	808,235	(106,913)	(10,170)	(98,263)	1,204,344
Balance (in shares) at Sep. 30, 2023		38,810,546
Balance at Mar. 31, 2023	116,569	$ 416	493,801	789,010	(98,638)	(13,468)		1,191,253
Balance (in shares) at Mar. 31, 2023		38,804,361
Treasury Stock, at cost, beginning balance at Mar. 31, 2023							(96,437)
Increase (Decrease) in Stockholders' Equity
Net income				27,498				27,498
Other comprehensive income, net of tax					(5,747)			(5,747)
Release of shares, net of forfeitures			154			364	(123)	395
Release of shares, net of forfeitures (in shares)		13,262
Stock-based compensation						1,358		1,358
Shares received related to tax withholding							(46)	(46)
Shares received related to tax withholding (in shares)		(2,504)
Cash dividends declared to preferred stockholders				(1,822)				(1,822)
Cash dividends declared to common stockholders				(10,154)				(10,154)
Purchase of treasury stock							(232)	(232)
Purchase of treasury stock (in shares)		(12,000)
Balance at Jun. 30, 2023	116,569	$ 416	493,955	804,532	(104,385)	(11,746)	(96,838)	1,202,503
Balance (in shares) at Jun. 30, 2023		38,803,119
Increase (Decrease) in Stockholders' Equity
Net income				14,985				14,985
Other comprehensive income, net of tax					(2,528)			(2,528)
Release of shares, net of forfeitures			515			1,038	(1,332)	221
Release of shares, net of forfeitures (in shares)		12,598
Stock-based compensation						538		538
Shares received related to tax withholding							(93)	(93)
Shares received related to tax withholding (in shares)		(5,171)
Cash dividends declared to preferred stockholders				(1,822)				(1,822)
Cash dividends declared to common stockholders				(9,460)				(9,460)
Balance at Sep. 30, 2023	116,569	$ 416	494,470	808,235	(106,913)	(10,170)	(98,263)	1,204,344
Balance (in shares) at Sep. 30, 2023		38,810,546
Balance at Dec. 31, 2023	116,569	$ 416	494,454	813,007	(91,579)	(8,622)		$ 1,226,225
Balance (in shares) at Dec. 31, 2023		38,822,654						38,822,654
Treasury Stock, at cost, beginning balance at Dec. 31, 2023							(98,020)	$ (98,020)
Increase (Decrease) in Stockholders' Equity
Net income				17,691				17,691
Other comprehensive income, net of tax					6,113			6,113
Release of shares, net of forfeitures			(1,619)			(3,299)	5,128	210
Release of shares, net of forfeitures (in shares)		155,782
Stock-based compensation						1,730		1,730
Shares received related to tax withholding			(1)				(1,029)	(1,030)
Shares received related to tax withholding (in shares)		(46,603)
Cash dividends declared to preferred stockholders				(1,821)				(1,821)
Cash dividends declared to common stockholders				(9,747)				(9,747)
Balance at Mar. 31, 2024	116,569	$ 416	492,834	819,130	(85,466)	(10,191)		1,239,371
Balance (in shares) at Mar. 31, 2024		38,931,833
Treasury Stock, at cost, ending balance at Mar. 31, 2024							(93,921)
Balance at Dec. 31, 2023	116,569	$ 416	494,454	813,007	(91,579)	(8,622)		$ 1,226,225
Balance (in shares) at Dec. 31, 2023		38,822,654						38,822,654
Treasury Stock, at cost, beginning balance at Dec. 31, 2023							(98,020)	$ (98,020)
Increase (Decrease) in Stockholders' Equity
Net income								49,497
Other comprehensive income, net of tax					18,609			18,609
Balance at Sep. 30, 2024	116,569	$ 416	488,607	827,690	(72,970)	(10,111)		$ 1,263,929
Balance (in shares) at Sep. 30, 2024		39,151,650						39,151,650
Treasury Stock, at cost, ending balance at Sep. 30, 2024							(86,272)	$ (86,272)
Balance at Mar. 31, 2024	116,569	$ 416	492,834	819,130	(85,466)	(10,191)		1,239,371
Balance (in shares) at Mar. 31, 2024		38,931,833
Treasury Stock, at cost, beginning balance at Mar. 31, 2024							(93,921)
Increase (Decrease) in Stockholders' Equity
Net income				18,479				18,479
Other comprehensive income, net of tax					2,686			2,686
Release of shares, net of forfeitures			(4,074)			(3,128)	7,549	347
Release of shares, net of forfeitures (in shares)		223,202
Stock-based compensation						1,296		1,296
Shares received related to tax withholding							(54)	(54)
Shares received related to tax withholding (in shares)		(7,185)
Cash dividends declared to preferred stockholders				(1,822)				(1,822)
Cash dividends declared to common stockholders				(9,707)				(9,707)
Balance at Jun. 30, 2024	116,569	$ 416	488,760	826,080	(82,780)	(12,023)		1,250,596
Balance (in shares) at Jun. 30, 2024		39,147,850
Treasury Stock, at cost, ending balance at Jun. 30, 2024							(86,426)
Increase (Decrease) in Stockholders' Equity
Net income				13,327				13,327
Other comprehensive income, net of tax					9,810			9,810
Release of shares, net of forfeitures			(153)			(44)	403	206
Release of shares, net of forfeitures (in shares)		11,669
Stock-based compensation						1,956		1,956
Shares received related to tax withholding							(249)	(249)
Shares received related to tax withholding (in shares)		(7,869)
Cash dividends declared to preferred stockholders				(1,822)				(1,822)
Cash dividends declared to common stockholders				(9,895)				(9,895)
Balance at Sep. 30, 2024	$ 116,569	$ 416	$ 488,607	$ 827,690	$ (72,970)	$ (10,111)		$ 1,263,929
Balance (in shares) at Sep. 30, 2024		39,151,650						39,151,650
Treasury Stock, at cost, ending balance at Sep. 30, 2024							$ (86,272)	$ (86,272)