Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2019	$ 11,019	$ 158,244	$ 151,478	$ (483)	$ 320,258
Net income	0	0	30,045	0	30,045
Other comprehensive income	0	0	0	2,920	2,920
Stock repurchased	(141)	(4,840)	0	0	(4,981)
Stock options exercised	3	40	0	0	43
Vesting of restricted stock	18	(18)	0	0	0
Equity based compensation	27	1,424	0	0	1,451
Cash dividends paid	0	0	(11,842)	0	(11,842)
Other comprehensive income (loss)	0	0	0	2,920	2,920
Stock repurchased	(141)	(4,840)	0	0	(4,981)
Balance at Dec. 31, 2020	10,926	154,850	169,681	2,437	337,894
Net income	0	0	43,526	0	43,526
Other comprehensive income	0	0	0	(7,512)	(7,512)
Stock repurchased	(266)	(8,544)	0	0	(8,810)
Stock options exercised	5	84	0	0	89
Vesting of restricted stock	24	(24)	0	0	0
Equity based compensation	21	1,411	0	0	1,432
Cash dividends paid	0	0	(11,827)	0	(11,827)
Other comprehensive income (loss)	0	0	0	(7,512)	(7,512)
Stock repurchased	(266)	(8,544)	0	0	(8,810)
Balance at Dec. 31, 2021	10,710	147,777	201,380	(5,075)	354,792
Net income	0	0	34,428	0	34,428
Other comprehensive income	0	0	0	(49,901)	(49,901)
Stock repurchased	(207)	(7,298)	0	0	(7,505)
Stock options exercised	1	11	0	0	12
Vesting of restricted stock	18	(18)	0	0	0
Equity based compensation	16	1,476	0	0	1,492
Cash dividends paid	0	0	(12,144)	0	(12,144)
Other comprehensive income (loss)	0	0	0	(49,901)	(49,901)
Stock repurchased	(207)	(7,298)	0	0	(7,505)
Balance at Dec. 31, 2022	$ 10,538	$ 141,948	$ 223,664	$ (54,976)	$ 321,174