Consolidated Statements of Stockholders' Equity (Unaudited) - 9 months ended Sep. 30, 2015 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Dec. 31, 2014	10,595,755					10,595,755
Balance at Dec. 31, 2014	$ 106	$ 26,321	$ 7,152	$ 993	$ (204)	$ 34,368
Net earnings			$ 1,828			1,828
Foreign currency translation adjustments				$ (211)		(211)
Amortization of deferred compensation related to restricted stock		$ 91				$ 91
Balance (in shares) at Sep. 30, 2015	10,595,755					10,595,755
Balance at Sep. 30, 2015	$ 106	$ 26,412	$ 8,980	$ 782	$ (204)	$ 36,076