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)	(3,221)			(3,221)
Other comprehensive income (loss), translation adjustments	1,790				1,790
Purchase of restricted stock from employees (in shares)		(79)
Purchase of restricted stock from employees	(389)					(389)
Issuance of shares for 401(k) plan contribution (in shares)		124
Issuance of shares for 401(k) plan contribution	666		12			654
Stock-based compensation (in shares)		507
Stock-based compensation	921		921
Ending Balance at Mar. 31, 2012	$ 107,124	$ 33	$ 471,719	$ (400,511)	$ 36,045	$ (162)
Ending Balance (in shares) at Mar. 31, 2012		33,249