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
Net revenues	$ 478,642	$ 393,361	$ 940,069	$ 741,910
Operating expenses
Cost of revenues	230,842	233,715	456,884	448,490
Research and development	65,441	62,589	127,824	120,898
Selling, general and administrative	70,340	67,187	141,126	128,668
Acquisition-related charges (credits)	1,019	1,167	2,050	(734)
Restructuring charges		1,614	21,210	2,583
Asset impairment charges		11,922		11,922
Loss (gain) on sale of assets		94,052	(1,882)	94,052
Total operating expenses	367,642	472,246	747,212	805,879
Income (loss) from operations	111,000	(78,885)	192,857	(63,969)
Interest and other (expense) income, net	(1,309)	2,784	1,182	7,126
Income (loss) before income taxes	109,691	(76,101)	194,039	(56,843)
(Provision for) benefit from income taxes	(18,821)	39,658	(28,616)	37,015
Net income (loss)	$ 90,870	$ (36,443)	$ 165,423	$ (19,828)
Basic net income (loss) per share:
Net income (loss) (in dollars per share)	$ 0.20	$ (0.08)	$ 0.36	$ (0.04)
Weighted-average shares used in basic net income (loss) per share calculations (in shares)	456,753	460,249	456,622	458,508
Diluted net income (loss) per share:
Net income (loss) (in dollars per share)	$ 0.19	$ (0.08)	$ 0.35	$ (0.04)
Weighted-average shares used in diluted net income (loss) per share calculations (in shares)	469,882	460,249	470,141	458,508