Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Stock in Directors Rabbi Trust	Directors Deferred Fees Obligation.	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2020	$ 5,794	$ 54,510	$ (8,738)	$ (771)	$ 771	$ 430	$ 51,996
Vesting of restricted stock	2	(2)	0	41	(41)	0	0
Stock based compensation	0	183	0	0	0	0	183
Net income	0	0	7,191	0	0	0	7,191
Other comprehensive income	0	0	0	0	0	(389)	(389)
Balance at Jun. 30, 2021	5,796	54,691	(1,547)	(730)	730	41	58,981
Balance at Mar. 31, 2021	5,796	54,593	(4,841)	(730)	730	(10)	55,538
Stock based compensation	0	98	0	0	0	0	98
Net income	0	0	3,294	0	0	0	3,294
Other comprehensive income	0	0	0	0	0	51	51
Balance at Jun. 30, 2021	5,796	54,691	(1,547)	(730)	730	41	58,981
Balance at Dec. 31, 2021	5,822	54,814	3,509	(730)	730	(744)	63,401
Vesting of restricted stock	14	(14)	0	41	(41)	0	0
Exercise of stock options	1	(1)					0
Stock based compensation	0	210	0	0	0	0	210
Cash dividend declared ($0.14 per share)	0	0	(413)				(413)
Net income	0	0	3,990	0	0	0	3,990
Other comprehensive income	0	0	0	0	0	(7,135)	(7,135)
Balance at Jun. 30, 2022	5,837	55,009	7,086	(689)	689	(7,879)	60,053
Balance at Mar. 31, 2022	5,835	54,891	5,103	(689)	689	(4,349)	61,480
Vesting of restricted stock	2	(2)	0
Stock based compensation	0	120	0				120
Cash dividend declared ($0.14 per share)	0	0	(207)				(207)
Net income	0	0	2,190				2,190
Other comprehensive income	0	0	0			(3,530)	(3,530)
Balance at Jun. 30, 2022	$ 5,837	$ 55,009	$ 7,086	$ (689)	$ 689	$ (7,879)	$ 60,053