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
Balance at Dec. 31, 2020	$ 8	$ 77,516	$ 333,070	$ 13,071	$ 423,665
Balance (in shares) at Dec. 31, 2020	789,646
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	66,336	0	66,336
Other comprehensive income (loss) net of tax	0	0	0	(14,790)	(14,790)
Cash dividends declared	0	0	(12,075)	0	(12,075)
Balance at Dec. 31, 2021	$ 8	77,516	387,331	(1,719)	463,136
Balance (in shares) at Dec. 31, 2021	789,646
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	75,090	0	75,090
Other comprehensive income (loss) net of tax	0	0	0	(20,119)	(20,119)
Cash dividends declared	0	0	(12,489)	0	(12,489)
Repurchase of common stock	$ 0	(20,310)	0	0	(20,310)
Repurchase of common stock (in shares)	(21,309)
Balance at Dec. 31, 2022	$ 8	57,206	449,932	(21,838)	$ 485,308
Balance (in shares) at Dec. 31, 2022	768,337				768,337
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	88,314	0	$ 88,314
Other comprehensive income (loss) net of tax	0	0	0	9,374	9,374
Cash dividends declared	0	0	(12,886)	0	(12,886)
Repurchase of common stock	$ (1)	(20,354)	0	0	(20,355)
Repurchase of common stock (in shares)	(20,366)
Balance at Dec. 31, 2023	$ 7	$ 36,852	$ 525,360	$ (12,464)	$ 549,755
Balance (in shares) at Dec. 31, 2023	747,971				747,971