CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands	Total	Common Stock	Additional paid-in capital	Accumulated deficit	Accumulated other comprehensive income (loss)	Treasury stock
Beginning Balance at Dec. 31, 2011	$ 107,357	$ 33	$ 470,786	$ (397,290)	$ 34,255	$ (427)
Beginning Balance (in shares) at Dec. 31, 2011		32,697
Net income (loss)	(4,992)			(4,992)
Other comprehensive income (loss), translation adjustments	1,834				1,834
Purchase of restricted stock from employees (in shares)		(111)
Adjustments Related to Tax Withholding for Share-based Compensation	(542)					(542)
Issuance of shares for 401(k) plan contribution (in shares)	124	124
Issuance of shares for 401(k) plan contribution	666		12			654
Stock-based compensation (in shares)		482
Stock-based compensation	2,386		2,386
Ending Balance at Sep. 30, 2012	$ 106,709	$ 33	$ 473,184	$ (402,282)	$ 36,089	$ (315)
Ending Balance (in shares) at Sep. 30, 2012		33,192