CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Treasury Stock	Total
Balance at Dec. 31, 2012	$ 194	$ 71,352	$ (27,889)	$ (647)	$ (2,180)	$ 40,830
Balance (in shares) at Dec. 31, 2012	19,435,324				(1,104,487)
Stock-based compensation expense		641				641
Common stock issued for options exercised	1	43				44
Common stock issued for options exercised (in shares)	52
Foreign currency translation adjustment				92		92
Treasury stock at cost					(651)	(651)
Treasury stock at cost (in shares)					(395,254)	395,254
Net loss			(10,349)			(10,349)
Balance at Sep. 30, 2013	$ 195	$ 72,036	$ (38,238)	$ (555)	$ (2,831)	$ 30,607
Balance (in shares) at Sep. 30, 2013	19,486,770				(1,499,741)