STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data	Total	Cadila	Rovi	At The Market (ATM) Programs	All Other	Common Stock	Common Stock Cadila	Common Stock Rovi	Common Stock At The Market (ATM) Programs	Common Stock All Other	Additional Paid-in Capital	Additional Paid-in Capital Cadila	Additional Paid-in Capital Rovi	Additional Paid-in Capital At The Market (ATM) Programs	Additional Paid-in Capital All Other	Notes Receivable From Former Directors	Accumulated Deficit	Treasury Stock	Accumulated Other Comprehensive Income	Comprehensive Loss
Beginning Balance at Dec. 31, 2008	$ 42,948					$ 692					$ 280,516					$ (1,572)	$ (234,238)	$ (2,450)
Beginning Balance (in shares) at Dec. 31, 2008						69,220,021
Non-cash compensation costs for stock options and restricted stock	1,533										1,533
Exercise of stock options (in shares)						546,832
Exercise of stock options	952					5					947
Restricted stock issued as compensation (in shares)						10,000
Issuance of common stock (in shares)							12,500,000	1,094,891	7,489,207	6,800,000
Issuance of common stock		10,594	2,977	22,005	20,809		125	11	75	68		10,469	2,966	21,930	20,741
Conversion of convertible debt (in shares)						3,056,939
Conversion of convertible debt	7,660					31					7,629
Unrealized gain (loss) on short-term investments	820																		820	820
Net loss	(40,346)																(40,346)			(40,346)
Comprehensive loss																				(39,526)
Ending Balance at Dec. 31, 2009	69,952					1,007					346,731					(1,572)	(274,584)	(2,450)	820
Ending Balance (in shares) at Dec. 31, 2009						100,717,890
Non-cash compensation costs for stock options and restricted stock	1,339										1,339
Exercise of stock options (in shares)						261,942
Exercise of stock options	426					3					423
Restricted stock issued as compensation (in shares)						75,000
Restricted stock issued as compensation						1					(1)
Restricted stock cancelled (in shares)						(76,667)
Issuance of common stock (in shares)									10,513,849
Issuance of common stock				23,089					105					22,984
Restricted stock cancelled						(1)					1
Unrealized gain (loss) on short-term investments	(48)																		(48)	(48)
Net loss	(35,708)																(35,708)			(35,708)
Comprehensive loss																				(35,756)
Ending Balance at Dec. 31, 2010	59,050					1,115					371,477					(1,572)	(310,292)	(2,450)	772
Ending Balance (in shares) at Dec. 31, 2010						111,492,014
Non-cash compensation costs for stock options and restricted stock	2,047										2,047
Exercise of stock options (in shares)						198,679
Exercise of stock options	179					2					177
Restricted stock issued as compensation (in shares)						50,000
Restricted stock issued as compensation						1					(1)
Cancellation of common stock issued to former Directors (in shares)						(261,667)
Cancellation of common stock issued to former Directors	50					(3)					(1,519)					1,572
Issuance of common stock (in shares)									6,001,841
Issuance of common stock				11,827					60					11,767
Unrealized gain (loss) on short-term investments	60																		60	60
Net loss	(19,364)																(19,364)			(19,364)
Comprehensive loss																				(19,304)
Ending Balance at Dec. 31, 2011	$ 53,849					$ 1,175					$ 383,948						$ (329,656)	$ (2,450)	$ 832
Ending Balance (in shares) at Dec. 31, 2011						117,480,867