Consolidated Statement of Changes In Stockholders’ Equity (Unaudited) - 3 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2015	$ 49	$ 119,797	$ 71	$ (117,253)	$ 2,664
Balance, shares at Dec. 31, 2015	48,580,355
Net loss				$ (836)	(836)
Net unrealized gains on foreign currency translation, net of tax			$ 1		1
Issuance of restricted stock		$ 16			16
Issuance of restricted stock, shares	244,200
Exercise of warrants		1			1
Exercise of warrants, Shares	906
Noncash stock-based compensation		147			147
Balance at Mar. 31, 2016	$ 49	$ 119,961	$ 72	$ (118,089)	$ 1,993
Balance, shares at Mar. 31, 2016	48,825,461