Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenues:
Net product sales	$ 215,018	$ 248,739	$ 435,807	$ 537,017
Other product related revenues	9,170	6,735	21,333	10,389
Total revenues	224,188	255,474	457,140	547,406
Cost of goods sold	125,162	164,015	248,461	372,437
Gross margin	99,026	91,459	208,679	174,969
Operating expenses:
Research and development	8,077	22,660	18,787	27,312
Selling, general and administrative	46,156	48,865	93,101	90,100
Settlements and loss contingencies, net		(4,068)	190,560	(4,006)
Restructuring costs	26,986		26,986
Total operating expenses	81,219	67,457	329,434	113,406
Gain on sale of product rights and other		146		5,921
Operating (loss) income	17,807	24,148	(120,755)	67,484
Interest income	382	273	805	601
Interest expense	(150)	(918)	(301)	(1,826)
Income (loss) from continuing operations before provision for income taxes	18,039	23,503	(120,251)	66,259
Provision (benefit) for income taxes	8,859	5,468	(20,587)	21,798
Income (loss) from continuing operations	9,180	18,035	(99,664)	44,461
Discontinued operations:
Provision (benefit) for income taxes	127	(360)	253	(232)
(Loss) income from discontinued operations	(127)	360	(253)	232
Net income (loss)	$ 9,053	$ 18,395	$ (99,917)	$ 44,693
Basic earnings (loss) per share of common stock:
Income (loss) from continuing operations	$ 0.26	$ 0.53	$ (2.79)	$ 1.31
(Loss) income from discontinued operations	$ (0.01)	$ 0.01	$ (0.01)	$ 0.01
Net income (loss)	$ 0.25	$ 0.54	$ (2.80)	$ 1.32
Diluted earnings (loss) per share of common stock:
Income (loss) from continuing operations	$ 0.25	$ 0.51	$ (2.79)	$ 1.26
(Loss) income from discontinued operations	$ 0.00	$ 0.01	$ (0.01)	$ 0.01
Net income (loss)	$ 0.25	$ 0.52	$ (2.80)	$ 1.27
Weighted average number of common shares outstanding:
Basic	35,983	34,112	35,742	34,021
Diluted	36,708	35,475	35,742	35,273