CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - 9 months ended Sep. 30, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2015	$ 195	$ 73,481	$ (50,849)	$ (1,460)	$ (2,999)	$ 18,368
Balance (in shares) at Dec. 31, 2015	19,510,770				(1,598,911)	17,911,859
Stock-based compensation expense		882				$ 882
Common stock issued for options exercised (in shares)	322,079
Common stock issued for options exercised	$ 3	594				597
Common stock issued for RSUs vested (in shares)	449,071
Common stock issued for RSUs vested	$ 5	(5)				0
Foreign currency translation adjustment				(152)		(152)
Net income			418			418
Balance at Sep. 30, 2016	$ 203	$ 74,952	$ (50,431)	$ (1,612)	$ (2,999)	$ 20,113
Balance (in shares) at Sep. 30, 2016	20,281,920				(1,598,911)	18,683,009