CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Cumulative effect of change in accounting principle (ASU 2016-13)	Common Stock	Additional Paid-in Capital	Retained Earnings	Retained Earnings Cumulative effect of change in accounting principle (ASU 2016-13)	AOCI	Treasury Stock
Beginning balance (in shares) at Dec. 31, 2021			55,434,910
Beginning balance at Dec. 31, 2021	$ 1,319,112		$ 58	$ 1,316,984	$ 92,463		$ (23,758)	$ (66,635)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	128,311				128,311
OCI, net of tax	(249,520)						(249,520)
Repurchase of stock (in shares)			(388,614)
Repurchase of stock	(9,912)							(9,912)
Issuance of treasury stock for ESPP (in shares)			57,385
Issuance of treasury stock for ESPP	1,157			(320)				1,477
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax (in shares)			175,225
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax	(1,276)			(5,789)				4,513
Issuance of treasury stock for stock options exercised, net of shares redeemed and related tax (in shares)			218
Issuance of treasury stock for stock options exercised, net of shares redeemed and related tax	0			(5)				5
Cash dividends common stock	(50,863)				(50,863)
Stock dividend equivalents on RSUs/PSUs/DSUs	0			1,142	(1,142)
Stock-based compensation	8,968			8,968
Ending balance (in shares) at Dec. 31, 2022			55,279,124
Ending balance at Dec. 31, 2022	1,145,977		$ 58	1,320,980	168,769		(273,278)	(70,552)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	122,565				122,565
OCI, net of tax	54,475						54,475
Repurchase of stock (in shares)			(227,935)
Repurchase of stock	(4,482)							(4,482)
Issuance of treasury stock for ESPP (in shares)			59,845
Issuance of treasury stock for ESPP	1,011			(530)				1,541
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax (in shares)			132,091
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax	(1,093)			(4,494)				3,401
Net issuance of treasury stock for warrants exercised (in shares)			994
Net issuance of treasury stock for warrants exercised	9			(17)				26
Cash dividends common stock	(53,076)				(53,076)
Stock dividend equivalents on RSUs/PSUs/DSUs	0			1,061	(1,061)
Stock-based compensation	6,595			6,595
Ending balance (in shares) at Dec. 31, 2023			55,244,119
Ending balance at Dec. 31, 2023	1,271,981	$ (1,391)	$ 58	1,323,595	237,197	$ (1,391)	(218,803)	(70,066)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	113,691				113,691
OCI, net of tax	11,764						11,764
Stock issued in acquisition, net of stock issuance costs (in shares)			1,429,304
Stock issued in acquisition, net of stock issuance costs	34,234		$ 2	34,232
Issuance of treasury stock for ESPP (in shares)			58,843
Issuance of treasury stock for ESPP	1,190			(325)				1,515
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax (in shares)			163,387
Net issuance of treasury stock for RSU/PSU/DSU vesting and related tax	(1,754)			(5,961)				4,207
Net issuance of treasury stock for warrants exercised (in shares)			328
Net issuance of treasury stock for warrants exercised	(3)			(11)				8
Cash dividends common stock	(54,169)				(54,169)
Stock dividend equivalents on RSUs/PSUs/DSUs	0			1,274	(1,274)
Stock-based compensation	7,726			7,726
Ending balance (in shares) at Dec. 31, 2024			56,895,981
Ending balance at Dec. 31, 2024	$ 1,383,269		$ 60	$ 1,360,530	$ 294,054		$ (207,039)	$ (64,336)