CONSOLIDATED STATEMENTS 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, 2011	$ 193	$ 70,167	$ (29,063)	$ (865)	$ (1,649)	$ 38,783
Balance (in shares) at Dec. 31, 2011	19,254,681				(824,374)
Stock-based compensation expense		220				220
Common stock issued for options exercised	1	209				210
Common stock issued for options exercised (in shares)	127,719
Foreign currency translation adjustment				216		216
Treasury stock at cost					(303)	(303)
Treasury stock at cost (in shares)					(162,387)
Net income			530			530
Balance at Mar. 31, 2012	$ 194	$ 70,596	$ (28,533)	$ (649)	$ (1,952)	$ 39,656
Balance (in shares) at Mar. 31, 2012	19,382,400				(986,761)