Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Preferred stock, beginning balance (in shares) at Dec. 31, 2023		75,000
Common stock, beginning balance (in shares) at Dec. 31, 2023			37,416,000
Beginning balance at Dec. 31, 2023	$ 1,716,068	$ 71,988	$ 374	$ 995,208	$ 749,513	$ (101,015)
Net income	136,432				136,432
Other comprehensive income (loss)	22,180					22,180
Common stock dividends	(29,171)				(29,171)
Preferred stock dividends	(2,813)				(2,813)
Repurchase of common shares (in shares)			(420,000)
Repurchase of common stock	(18,385)		$ (4)	(11,233)	(7,148)
Issuance under equity compensation plans, net (in shares)			188,000
Issuance under equity compensation plans, net	122		$ 2	1,089	(969)
Stock-based compensation	7,578			7,578
Preferred stock, ending balance (in shares) at Sep. 30, 2024		75,000
Common stock, ending balance (in shares) at Sep. 30, 2024			37,184,000
Ending balance at Sep. 30, 2024	1,832,011	$ 71,988	$ 372	992,642	845,844	(78,835)
Preferred stock, beginning balance (in shares) at Jun. 30, 2024		75,000
Common stock, beginning balance (in shares) at Jun. 30, 2024			37,344,000
Beginning balance at Jun. 30, 2024	1,755,273	$ 71,988	$ 373	994,116	810,935	(122,139)
Net income	50,585				50,585
Other comprehensive income (loss)	43,304					43,304
Common stock dividends	(10,065)				(10,065)
Preferred stock dividends	(938)				(938)
Repurchase of common shares (in shares)			(195,000)
Repurchase of common stock	(9,789)		$ (2)	(5,239)	(4,548)
Issuance under equity compensation plans, net (in shares)			35,000
Issuance under equity compensation plans, net	1,077		$ 1	1,201	(125)
Stock-based compensation	2,564			2,564
Preferred stock, ending balance (in shares) at Sep. 30, 2024		75,000
Common stock, ending balance (in shares) at Sep. 30, 2024			37,184,000
Ending balance at Sep. 30, 2024	$ 1,832,011	$ 71,988	$ 372	992,642	845,844	(78,835)
Preferred stock, beginning balance (in shares) at Dec. 31, 2024	75,000	75,000
Common stock, beginning balance (in shares) at Dec. 31, 2024	36,987,728		36,988,000
Beginning balance at Dec. 31, 2024	$ 1,824,002	$ 71,988	$ 370	990,733	877,629	(116,718)
Net income	146,580				146,580
Other comprehensive income (loss)	48,698					48,698
Common stock dividends	(33,271)				(33,271)
Preferred stock dividends	(2,813)				(2,813)
Repurchase of common shares (in shares)			(192,000)
Repurchase of common stock	(10,630)		$ (2)	(5,152)	(5,476)
Issuance under equity compensation plans, net (in shares)			215,000
Issuance under equity compensation plans, net	552		$ 2	2,651	(2,101)
Stock-based compensation	$ 9,214			9,214
Preferred stock, ending balance (in shares) at Sep. 30, 2025	75,000	75,000
Common stock, ending balance (in shares) at Sep. 30, 2025	37,010,585		37,011,000
Ending balance at Sep. 30, 2025	$ 1,982,332	$ 71,988	$ 370	997,446	980,548	(68,020)
Preferred stock, beginning balance (in shares) at Jun. 30, 2025		75,000
Common stock, beginning balance (in shares) at Jun. 30, 2025			36,950,000
Beginning balance at Jun. 30, 2025	1,922,899	$ 71,988	$ 369	991,663	947,864	(88,985)
Net income	45,235				45,235
Other comprehensive income (loss)	20,965					20,965
Common stock dividends	(11,473)				(11,473)
Preferred stock dividends	(938)				(938)
Issuance under equity compensation plans, net (in shares)			61,000
Issuance under equity compensation plans, net	2,622		$ 1	2,761	(140)
Stock-based compensation	$ 3,022			3,022
Preferred stock, ending balance (in shares) at Sep. 30, 2025	75,000	75,000
Common stock, ending balance (in shares) at Sep. 30, 2025	37,010,585		37,011,000
Ending balance at Sep. 30, 2025	$ 1,982,332	$ 71,988	$ 370	$ 997,446	$ 980,548	$ (68,020)