CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Shares [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss)/Income [Member]	Total	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]
Balance at Dec. 31, 2022	$ 8	$ 57,206	$ 449,932	$ (21,838)	$ 485,308
Balance (in shares) at Dec. 31, 2022	768,337
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	66,889	0	66,889
Other comprehensive income (loss), net of tax	0	0	0	1,106	1,106
Cash dividends declared	0	0	(6,286)	0	(6,286)
Repurchase of common stock	$ (1)	(16,393)	0	0	(16,394)
Repurchase of common stock (in shares)	(16,324)
Balance at Sep. 30, 2023	$ 7	40,813	510,535	(20,732)	530,623
Balance (in shares) at Sep. 30, 2023	752,013
Balance at Jun. 30, 2023	$ 8	43,263	488,501	(17,063)	514,709
Balance (in shares) at Jun. 30, 2023	754,523
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	22,034	0	22,034
Other comprehensive income (loss), net of tax	0	0	0	(3,669)	(3,669)
Repurchase of common stock	$ (1)	(2,450)	0	0	(2,451)
Repurchase of common stock (in shares)	(2,510)
Balance at Sep. 30, 2023	$ 7	40,813	510,535	(20,732)	530,623
Balance (in shares) at Sep. 30, 2023	752,013
Balance at Dec. 31, 2023	$ 7	36,852	525,360	(12,464)	$ 549,755	$ 40	$ 40
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]						us-gaap:AccountingStandardsUpdate202302Member	us-gaap:AccountingStandardsUpdate202302Member
Balance (in shares) at Dec. 31, 2023	747,971				747,971
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	66,611	0	$ 66,611
Other comprehensive income (loss), net of tax	0	0	0	3,004	3,004
Cash dividends declared	0	0	(6,507)	0	(6,507)
Repurchase of common stock	$ 0	(10,207)	0	0	(10,207)
Repurchase of common stock (in shares)	(9,976)
Balance at Sep. 30, 2024	$ 7	26,645	585,504	(9,460)	$ 602,696
Balance (in shares) at Sep. 30, 2024	737,995				737,995
Balance at Jun. 30, 2024	$ 7	27,931	563,383	(15,101)	$ 576,220
Balance (in shares) at Jun. 30, 2024	739,308
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	22,121	0	22,121
Other comprehensive income (loss), net of tax	0	0	0	5,641	5,641
Repurchase of common stock	$ 0	(1,286)	0	0	(1,286)
Repurchase of common stock (in shares)	(1,313)
Balance at Sep. 30, 2024	$ 7	$ 26,645	$ 585,504	$ (9,460)	$ 602,696
Balance (in shares) at Sep. 30, 2024	737,995				737,995