UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Deficit	Accumulated Other Comprehensive Loss	Total
Balance at Dec. 31, 2010	$ 52	$ 1,229,684	$ (520)	$ (1,040,170)	$ (435)	$ 188,611
Balance (in shares) at Dec. 31, 2010	52,017
Net loss				(4,112)		(4,112)
Foreign currency translation adjustment					220	220
Stock-based compensation		2,132				2,132
Other stock compensation plans activity	1	834	(672)			163
Other stock compensation plans activity (in shares)	384
Balance at Jun. 30, 2011	53	1,232,650	(1,192)	(1,044,282)	(215)	187,014
Balance (shares) at Jun. 30, 2011	52,401
Balance at Dec. 31, 2011	53	1,235,554	(1,266)	(1,041,872)	(299)	192,170
Balance (in shares) at Dec. 31, 2011	52,528					52,528
Net loss				(1,890)		(1,890)
Foreign currency translation adjustment					(29)	(29)
Stock-based compensation		3,252				3,252
Other stock compensation plans activity		847	(397)			450
Other stock compensation plans activity (in shares)	679
Balance at Jun. 30, 2012	$ 53	$ 1,239,653	$ (1,663)	$ (1,043,762)	$ (328)	$ 193,953
Balance (shares) at Jun. 30, 2012	53,207					53,207