Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance, shares at Dec. 31, 2021		22,834,377
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation (shares)		75,630
Restricted shares withheld for taxes (shares)		(2,459)
Balance, shares at Mar. 31, 2022		22,907,548
Balance at Dec. 31, 2021	$ 699,335	$ 228	$ 295,040	$ 385,942	$ 18,125
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under stock-based compensation plan	378	1	377
Stock-based compensation expense	1,489		1,489
Restricted shares withheld for taxes	(516)		(516)
Dividends declared	(2,977)			(2,977)
Other comprehensive income (loss), net of tax	(63,930)				(63,930)
Net income	31,791			31,791
Balance at Mar. 31, 2022	$ 665,570	$ 229	296,390	414,756	(45,805)
Balance, shares at Dec. 31, 2021		22,834,377
Balance, shares at Jun. 30, 2022	22,903,758
Balance at Dec. 31, 2021	$ 699,335	$ 228	295,040	385,942	18,125
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other comprehensive income (loss), net of tax	(118,812)
Net income	58,881
Balance at Jun. 30, 2022	$ 634,066	$ 229	295,656	438,868	(100,687)
Balance, shares at Mar. 31, 2022		22,907,548
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation (shares)	8,630
Restricted shares withheld for taxes (shares)	(12,420)
Balance, shares at Jun. 30, 2022	22,903,758
Balance at Mar. 31, 2022	$ 665,570	$ 229	296,390	414,756	(45,805)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under stock-based compensation plan	150	0	150
Stock-based compensation expense	1,857		1,857
Restricted shares withheld for taxes	(2,741)		(2,741)
Dividends declared	(2,978)			(2,978)
Other comprehensive income (loss), net of tax	(54,882)				(54,882)
Net income	27,090			27,090
Balance at Jun. 30, 2022	$ 634,066	$ 229	295,656	438,868	(100,687)
Balance, shares at Dec. 31, 2022	23,090,526	23,090,526
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation (shares)		70,047
Restricted shares withheld for taxes (shares)		(6,628)
Balance, shares at Mar. 31, 2023		23,153,945
Balance at Dec. 31, 2022	$ 745,449	$ 231	347,015	533,121	(134,918)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under stock-based compensation plan	324	1	323
Stock-based compensation expense	1,988		1,988
Restricted shares withheld for taxes	(2,104)		(2,104)
Dividends declared	(3,235)			(3,235)
Other comprehensive income (loss), net of tax	17,509				17,509
Net income	55,800			55,800
Balance at Mar. 31, 2023	$ 815,731	$ 232	347,222	585,686	(117,409)
Balance, shares at Dec. 31, 2022	23,090,526	23,090,526
Balance, shares at Jun. 30, 2023	23,162,175
Balance at Dec. 31, 2022	$ 745,449	$ 231	347,015	533,121	(134,918)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other comprehensive income (loss), net of tax	3,402
Net income	128,591
Balance at Jun. 30, 2023	$ 871,815	$ 232	347,865	655,234	(131,516)
Balance, shares at Mar. 31, 2023		23,153,945
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation (shares)	15,046
Restricted shares withheld for taxes (shares)	(6,816)
Balance, shares at Jun. 30, 2023	23,162,175
Balance at Mar. 31, 2023	$ 815,731	$ 232	347,222	585,686	(117,409)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock under stock-based compensation plan	230	0	230
Stock-based compensation expense	2,543		2,543
Restricted shares withheld for taxes	(2,130)		(2,130)
Dividends declared	(3,243)			(3,243)
Other comprehensive income (loss), net of tax	(14,107)				(14,107)
Net income	72,791			72,791
Balance at Jun. 30, 2023	$ 871,815	$ 232	$ 347,865	$ 655,234	$ (131,516)