Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balances at Dec. 31, 2015	$ 21	$ 19,583	$ (1,452)	$ 7,546	$ 25,698
Balances (in Shares) at Dec. 31, 2015	21,383,467
Shares issued as a result of:
Stock options exercised		259			$ 259
Stock options exercised (in Shares)	121,115				121,115
Stock-based compensation:
Stock options		360			$ 360
Restricted stock		366			366
Restricted stock (in Shares)	80,000
Net increase in excess tax benefit from stock-based compensation		12			12
Common stock cash dividends of $0.030 per share				(631)	(631)
Net income				1,361	1,361
Balances at Jun. 30, 2016	$ 21	$ 20,580	$ (1,452)	$ 8,276	$ 27,425
Balances (in Shares) at Jun. 30, 2016	21,584,582