Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock	In treasury	Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss) Net of Tax	Total
Beginning Balance, Shares issued at Dec. 31, 2014	17,274
Beginning Balance, Treasury stock shares at Dec. 31, 2014		(928)
Beginning Balance, Amount at Dec. 31, 2014	$ 6,509	$ (8,188)	$ 2,033	$ 44,544	$ (198)	$ 44,700
Other comprehensive income					58	58
Stock based compensation
Net income				753		753
Ending Balance, Shares issued at Jun. 30, 2015	17,274
Ending Balance, Treasury stock shares at Jun. 30, 2015		(928)
Ending Balance, Amount at Jun. 30, 2015	$ 6,509	$ (8,188)	2,033	45,297	(140)	45,511
Beginning Balance, Shares issued at Dec. 31, 2015	17,274
Beginning Balance, Treasury stock shares at Dec. 31, 2015		(1,064)
Beginning Balance, Amount at Dec. 31, 2015	$ 6,509	$ (9,730)	2,033	46,516	(71)	45,257
Other comprehensive income					73	73
Treasury stock purchased, Shares		(69)
Treasury stock purchased, Amount		$ (738)				(738)
Stock based compensation			42			42
Net income				3,062		3,062
Ending Balance, Shares issued at Jun. 30, 2016	17,274
Ending Balance, Treasury stock shares at Jun. 30, 2016		(1,133)
Ending Balance, Amount at Jun. 30, 2016	$ 6,509	$ (10,468)	$ 2,075	$ 49,578	$ 2	$ 47,696