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, 2016	8,088,455
Balances at Dec. 31, 2016	$ 24,682	$ 3,473	$ 54,520	$ (225)	$ 82,450
Stock options exercised (in shares)	9,000				9,000
Stock options exercised	$ 91				$ 91
Restricted stock issued (in shares)	8,000				8,000
Restricted stock issued					$ 0
Restricted stock forfeited (in shares)	(6,850)
Restricted stock forfeited					0
Cash dividends declared			(2,022)		(2,022)
Stock based compensation		103			103
Other comprehensive income (loss)				1,051	1,051
DTA remeasurement reclassification			(163)	163	0
Net income			9,094		9,094
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
Other comprehensive income (loss)				(1,587)	(1,587)
Net income			11,537		11,537
APIC reclassification	649	(649)			0
Reclassification from adoption of ASU 2016-01			(163)	163	0
Balances (in shares) at Dec. 31, 2018	8,194,805
Balances at Dec. 31, 2018	$ 25,429	$ 3,358	$ 70,686	$ (435)	$ 99,038