UNAUDITED 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	44,855	0	44,855
Other comprehensive income (loss), net of tax	0	0	0	4,775	4,775
Cash dividends declared	0	0	(6,286)	0	(6,286)
Repurchase of common stock	$ 0	(13,943)	0	0	(13,943)
Repurchase of common stock (in shares)	(13,814)
Balance at Jun. 30, 2023	$ 8	43,263	488,501	(17,063)	514,709
Balance (in shares) at Jun. 30, 2023	754,523
Balance at Mar. 31, 2023	$ 8	51,615	473,479	(16,200)	508,902
Balance (in shares) at Mar. 31, 2023	762,931
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	21,308	0	21,308
Other comprehensive income (loss), net of tax	0	0	0	(863)	(863)
Cash dividends declared	0	0	(6,286)	0	(6,286)
Repurchase of common stock	$ 0	(8,352)	0	0	(8,352)
Repurchase of common stock (in shares)	(8,408)
Balance at Jun. 30, 2023	$ 8	43,263	488,501	(17,063)	514,709
Balance (in shares) at Jun. 30, 2023	754,523
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	44,490	0	$ 44,490
Other comprehensive income (loss), net of tax	0	0	0	(2,637)	(2,637)
Cash dividends declared	0	0	(6,507)	0	(6,507)
Repurchase of common stock	$ 0	(8,921)	0	0	(8,921)
Repurchase of common stock (in shares)	(8,663)
Balance at Jun. 30, 2024	$ 7	27,931	563,383	(15,101)	$ 576,220
Balance (in shares) at Jun. 30, 2024	739,308				739,308
Balance at Mar. 31, 2024	$ 7	31,401	548,123	(14,314)	$ 565,217
Balance (in shares) at Mar. 31, 2024	742,770
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	21,767	0	21,767
Other comprehensive income (loss), net of tax	0	0	0	(787)	(787)
Cash dividends declared	0	0	(6,507)	0	(6,507)
Repurchase of common stock	$ 0	(3,470)	0	0	(3,470)
Repurchase of common stock (in shares)	(3,462)
Balance at Jun. 30, 2024	$ 7	$ 27,931	$ 563,383	$ (15,101)	$ 576,220
Balance (in shares) at Jun. 30, 2024	739,308				739,308