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, 2010	$ 93,278	$ 32	$ 466,582	$ (408,199)	$ 34,902	$ (39)
Beginning Balance (in shares) at Dec. 31, 2010		32,171
Net income (loss)	7,600			7,600
Other comprehensive income (loss), translation adjustments	(1,959)				(1,959)
Purchase of restricted stock from employees (in shares)		(62)
Purchase of restricted stock from employees	(353)					(353)
Issuance of shares for 401(k) plan contribution (in shares)		92
Issuance of shares for 401(k) plan contribution	602		602
Stock-based compensation (in shares)		650
Stock-based compensation	2,822	1	2,821
Ending Balance at Sep. 30, 2011	$ 101,990	$ 33	$ 470,005	$ (400,599)	$ 32,943	$ (392)
Ending Balance (in shares) at Sep. 30, 2011		32,851