Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Cumulative Effect, Period of Adoption, Adjustment [Member] Preferred Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Treasury Stock, Common [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Preferred Stock [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Treasury Stock, Common [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Performance Shares [Member] Preferred Stock [Member]	Performance Shares [Member] Common Stock [Member]	Performance Shares [Member] Additional Paid-in Capital [Member]	Performance Shares [Member] Retained Earnings [Member]	Performance Shares [Member] Treasury Stock, Common [Member]	Performance Shares [Member] AOCI Attributable to Parent [Member]	Performance Shares [Member]	Restricted Stock Units (RSUs) [Member] Preferred Stock [Member]	Restricted Stock Units (RSUs) [Member] Common Stock [Member]	Restricted Stock Units (RSUs) [Member] Additional Paid-in Capital [Member]	Restricted Stock Units (RSUs) [Member] Retained Earnings [Member]	Restricted Stock Units (RSUs) [Member] Treasury Stock, Common [Member]	Restricted Stock Units (RSUs) [Member] AOCI Attributable to Parent [Member]	Restricted Stock Units (RSUs) [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2020	$ 0	$ 0	$ 0	$ (2,925)	$ 0	$ 0	$ (2,925)	$ 0	$ 586,946	$ 23,887	$ 329,026	$ (30,271)	$ 2,797	$ 912,385															$ 0	$ 586,946	$ 23,887	$ 331,951	$ (30,271)	$ 2,797	$ 915,310
Net income																													0	0	0	130,353	0	0	130,353
Other comprehensive income (loss), net of tax																													0	0	0	0	0	(4,201)	(4,201)
Cash dividends declared on preferred stock																													0	0	0	(1,717)	0	0	(1,717)
Cash dividends declared on common stock																													0	0	0	(17,493)	0	0	(17,493)
Exercise of stock options																													0	0	106	0	0	0	106
Restricted stock grants, net of forfeitures																													0	0	0	0	0	0	0
Stock grants																													0	0	0	0	0	0	0
Net shares issued in satisfaction of units earned															$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0								0	0	0	0	0	0	0
Share redemption for tax withholdings on performance units and deferred stock units earned																													0	0	(1,283)	0	0	0	(1,283)
Repurchase of stock																													0	0	0	0	(9,401)	0	(9,401)
Proceeds from preferred stock issuance, net of costs																													110,927	0	0	0	0	0	110,927
Stock-based compensation expense																													0	0	4,536	0	0	0	4,536
Balance at Dec. 31, 2021																													110,927	586,946	27,246	440,169	(39,672)	(1,404)	1,124,212
Net income																													0	0	0	125,211	0	0	125,211
Other comprehensive income (loss), net of tax																													0	0	0	0	0	(30,960)	(30,960)
Cash dividends declared on preferred stock																													0	0	0	(6,037)	0	0	(6,037)
Cash dividends declared on common stock																													0	0	0	(23,428)	0	0	(23,428)
Exercise of stock options																													0	0	124	0	0	0	124
Restricted stock grants, net of forfeitures																													0	0	0	0	0	0	0
Stock grants																													0	0	0	0	0	0	0
Net shares issued in satisfaction of units earned															0	0	0	0	0	0	0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Share redemption for tax withholdings on performance units and deferred stock units earned																													0	0	(2,133)	0	0	0	(2,133)
Repurchase of stock																													0	0	0	0	(13,127)	0	(13,127)
Stock-based compensation expense																													0	0	4,889	0	0	0	4,889
Balance at Dec. 31, 2022																													110,927	586,946	30,126	535,915	(52,799)	(32,364)	1,178,751
Net income																													0	0	0	87,003	0	0	87,003
Other comprehensive income (loss), net of tax																													0	0	0	0	0	(2,745)	(2,745)
Cash dividends declared on preferred stock																													0	0	0	(6,036)	0	0	(6,036)
Cash dividends declared on common stock																													0	0	0	(25,912)	0	0	(25,912)
Exercise of stock options																													0	0	96	0	0	0	96
Restricted stock grants, net of forfeitures																													0	0	0	0	0	0	0
Stock grants																													0	0	0	0	0	0	0
Net shares issued in satisfaction of units earned															$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Share redemption for tax withholdings on performance units and deferred stock units earned																													0	0	(1,900)	0	0	0	(1,900)
Repurchase of stock																													0	0	0	0	(17,497)	0	(17,497)
Stock-based compensation expense																													0	0	4,860	0	0	0	4,860
Balance at Dec. 31, 2023																													$ 110,927	$ 586,946	$ 33,182	$ 590,970	$ (70,296)	$ (35,109)	$ 1,216,620