Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balances (in shares) at Dec. 31, 2017	8,098,605
Balances at Dec. 31, 2017	$ 24,773	$ 3,576	$ 61,429	$ 989	$ 90,767
Stock options exercised (in shares)	1,500				1,500
Stock options exercised	$ 7				$ 7
Restricted stock issued (in shares)	96,650				96,650
Restricted stock issued					$ 0
Restricted stock forfeited (in shares)	(1,950)
Restricted stock forfeited					0
Cash dividends declared			(2,117)		(2,117)
Stock based compensation		431			431
Additonal paid-in capital reclassification	649	(649)			0
Other comprehensive income (loss)				(1,587)	(1,587)
Reclassification from adoption of ASU 2016-01			(163)	163	0
Net income			11,537		11,537
Balances (in shares) at Dec. 31, 2018	8,194,805
Balances at Dec. 31, 2018	$ 25,429	3,358	70,686	(435)	$ 99,038
Stock options exercised (in shares)	1,000				1,000
Stock options exercised	$ 6				$ 6
Restricted stock issued (in shares)	26,095				26,095
Restricted stock issued					$ 0
Restricted stock forfeited (in shares)	(4,500)
Restricted stock forfeited					0
Cash dividends declared			(2,214)		(2,214)
Stock based compensation		549			549
Other comprehensive income (loss)				2,832	2,832
Net income			12,489		12,489
Restricted stock surrendered for tax withholding (in shares)	(7,253)
Restricted stock surrendered for tax withholding		(130)			(130)
Balances (in shares) at Dec. 31, 2019	8,210,147
Balances at Dec. 31, 2019	$ 25,435	$ 3,777	$ 80,961	$ 2,397	$ 112,570