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	28	(28)	0	41	(41)	0	0
Stock based compensation	0	218	0	0	0	0	218
Net income	0	0	10,090	0	0	0	10,090
Other comprehensive loss	0	0	0	0	0	(574)	(574)
Balance at Sep. 30, 2021	5,822	54,700	1,352	(730)	730	(144)	61,730
Balance at Jun. 30, 2021	5,796	54,691	(1,547)	(730)	730	41	58,981
Vesting of restricted stock	26	(26)	0	0	0	0
Stock based compensation	0	35	0	0	0	0	35
Net income	0	0	2,899	0	0	0	2,899
Other comprehensive loss	0	0	0	0	0	(185)	(185)
Balance at Sep. 30, 2021	5,822	54,700	1,352	(730)	730	(144)	61,730
Balance at Dec. 31, 2021	5,822	54,814	3,509	(730)	730	(744)	63,401
Vesting of restricted stock	33	(33)	0	41	(41)	0	0
Exercise of stock options	6	(6)					0
Stock based compensation	0	272	0	0	0	0	272
Cash dividend declared ($0.14 per share)	0	0	(620)				(620)
Net income	0	0	6,143	0	0	0	6,143
Other comprehensive loss	0	0	0	0	0	(10,824)	(10,824)
Balance at Sep. 30, 2022	5,861	55,047	9,032	(689)	689	(11,568)	58,372
Balance at Jun. 30, 2022	5,837	55,009	7,086	(689)	689	(7,879)	60,053
Vesting of restricted stock	19	(19)	0
Exercise of stock options	5	5	0				10
Stock based compensation	0	52	0				52
Cash dividend declared ($0.14 per share)	0	0	(207)				(207)
Net income	0	0	2,153				2,153
Other comprehensive loss	0	0	0			(3,689)	(3,689)
Balance at Sep. 30, 2022	$ 5,861	$ 55,047	$ 9,032	$ (689)	$ 689	$ (11,568)	$ 58,372