Stock-Based Compensation And Employee Benefit Plans (Stock-Based Compensation Expense) (Details) (USD $)	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 42,659,000	[1]	$ 48,165,000	[2]	$ 30,388,000	[3]
Stock Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options amortization expense	10,800,000		23,600,000		14,000,000
Restricted stock awards amortization expense	31,900,000		24,600,000		15,500,000
Related income tax benefit recognized in the Consolidated Statement of Operations	10,700,000		13,200,000		8,000,000
Employee stock purchase plan amortization expense					900,000
Cost Of Sales [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	3,429,000	[1]	4,541,000	[2]	3,463,000	[3]
Selling, General And Administrative [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	25,658,000	[1]	28,707,000	[2]	18,830,000	[3]
Research And Development [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 13,572,000	[1]	$ 14,917,000	[2]	$ 8,095,000	[3]

[1] Amounts include amortization expense related to stock options of $10.8 million and restricted stock awards of $31.9 million. The related income tax benefit recognized in the Consolidated Statement of Operations was $10.7 million.

[2] Amounts include amortization expense related to stock options of $23.6 million and restricted stock awards of $24.6 million. The related income tax benefit recognized in the Consolidated Statement of Operations was $13.2 million.

[3] Amounts include amortization expense related to stock options of $14.0 million, employee stock purchase plan of $0.9 million, and restricted stock awards of $15.5 million. The related income tax benefit recognized in the Consolidated Statement of Operations was $8.0 million.