STOCKHOLDERS' EQUITY (Tables)

3 Months Ended

Mar. 31, 2013

STOCKHOLDERS' EQUITY

Schedule of changes in stockholders' equity

	Common Stock			Treasury Stock				Additional Paid—In		Accumulated			Accumulated Other Comprehensive			Total Stockholders’
	Issued	Amount		Acquired	Amount			Capital		Deficit			Loss			Equity
Balance at December 31, 2012	41,553,178	$	416	3,722	$	(57	)	$	233,659	$	(104,135	)	$	(2,444	)	$	127,439
Stock—based compensation	4,626	—		—	—			515		—			—			515
Employee stock purchase plan	3,360	—		—	—			9		—			—			9
Net loss	—	—		—	—			—		(4,210		)	—			(4,210		)
Foreign currency translation, net of tax	—	—		—	—			—		—			(349		)	(349		)
Balance at March 31, 2013	41,561,164	$	416	3,722	$	(57	)	$	234,183	$	(108,345	)	$	(2,793	)	$	123,404