CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' DEFICIT (USD $) In Thousands	Total	Common Stock	Additional Paid-in- Capital	Accumulated Deficit	Accumulated Other Comprehensive Income
Beginning balance at Dec. 31, 2011	$ (8,410)	$ 715	$ 408,463	$ (417,603)	$ 15
Beginning balance (in shares) at Dec. 31, 2011		71,502
Net loss	(50,577)			(50,577)
Restricted stock grants (in shares)		1,596
Restricted stock grants		16	(16)
Amortization of deferred stock-based compensation	668		668
Forfeiture of restricted stock grants (in Shares)		(564)
Forfeiture of restricted stock grants		(6)	6
Issuance of common stock from ESPP plan (in shares)		325
Issuance of common stock from ESPP plan	337	3	334
ESPP compensation expense	634		634
Stock option compensation expense	2,678		2,678
Consideration for equity option component of extinguished convertible debt	(18,690)		(18,690)
Other comprehensive loss	151				151
Ending balance at Jun. 30, 2012	$ (73,209)	$ 728	$ 394,077	$ (468,180)	$ 166
Ending balance (in shares) at Jun. 30, 2012		72,859