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		438				438
Common stock issued for options exercised	1	43				44
Common stock issued for options exercised (in shares)	51,446
Foreign currency translation adjustment				(160)		(160)
Treasury stock at cost					(368)	(368)
Treasury stock at cost (in shares)					(217,499)	217,499
Net loss			(9,354)			(9,354)
Balance at Jun. 30, 2013	$ 195	$ 71,833	$ (37,243)	$ (807)	$ (2,548)	$ 31,430
Balance (in shares) at Jun. 30, 2013	19,486,770				(1,321,986)