Fair Value of Financial Instruments (Details) (USD $)	3 Months Ended		6 Months Ended																																										3 Months Ended		6 Months Ended				3 Months Ended	6 Months Ended	3 Months Ended				6 Months Ended								3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011 Senior Notes [Member]	Jun. 30, 2011 Senior Notes [Member]	Dec. 31, 2011 Convertible Debt [Member]	Jun. 30, 2011 Convertible Debt [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy EUR [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy EUR [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy EUR [Member] Year 2012 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy GBP [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy GBP [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy GBP [Member] Year 2012 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy MYR [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy MYR [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy NOK [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy NOK [Member] Year 2012 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy RON [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy RON [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy SGD [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Buy SGD [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Year 2012 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell BRL [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell BRL [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell EUR [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell EUR [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell GBP [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell GBP [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell RON [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell RON [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell SGD [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Sell SGD [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Year 2011 [Member]	Jun. 30, 2011 Foreign Exchange Forward [Member] Year 2012 [Member]	Jun. 30, 2011 Foreign Exchange Option [Member] Buy EUR [Member]	Jun. 30, 2011 Foreign Exchange Option [Member] Buy EUR [Member] Year 2011 [Member]	Jun. 30, 2011 Interest Rate Swap [Member]	Jun. 30, 2011 Interest Rate Swap [Member] Year 2012 [Member]	Jun. 30, 2011 Interest Rate Swap [Member] Interest Expense [Member] Nondesignated [Member]	Jun. 30, 2010 Interest Rate Swap [Member] Interest Expense [Member] Nondesignated [Member]	Jun. 30, 2011 Interest Rate Swap [Member] Interest Expense [Member] Nondesignated [Member]	Jun. 30, 2010 Interest Rate Swap [Member] Interest Expense [Member] Nondesignated [Member]	Jun. 30, 2011 Equity Call Option [Member]	Jun. 30, 2011 Equity Call Option [Member] Year 2011 [Member]	Jun. 30, 2011 Equity Call Option [Member] Other Expense [Member] Nondesignated [Member]	Jun. 30, 2011 Equity Call Option [Member] Other Expense [Member] Nondesignated [Member]	Jun. 30, 2011 Foreign Exchange Contract [Member]	Jun. 30, 2010 Foreign Exchange Contract [Member]	Mar. 31, 2011 Foreign Exchange Contract [Member] Cost of Sales [Member] Nondesignated [Member]	Jun. 30, 2010 Foreign Exchange Contract [Member] Cost of Sales [Member] Nondesignated [Member]	Jun. 30, 2011 Foreign Exchange Contract [Member] Cost of Sales [Member] Nondesignated [Member]	Jun. 30, 2010 Foreign Exchange Contract [Member] Cost of Sales [Member] Nondesignated [Member]	Jun. 30, 2011 Current Assets [Member] Foreign Exchange Contract [Member]	Dec. 31, 2010 Current Assets [Member] Foreign Exchange Contract [Member]	Jun. 30, 2011 Non Current Assets [Member] Foreign Exchange Contract [Member]	Jun. 30, 2011 Current Liabilities [Member] Foreign Exchange Contract [Member]	Dec. 31, 2010 Current Liabilities [Member] Foreign Exchange Contract [Member]	Jun. 30, 2011 Non Current Liabilities [Member] Foreign Exchange Contract [Member]	Jun. 30, 2011 Cost of Sales [Member]	Jun. 30, 2010 Cost of Sales [Member]	Jun. 30, 2011 Cost of Sales [Member]	Jun. 30, 2010 Cost of Sales [Member]	Jun. 30, 2011 Current Assets [Member] Interest Rate Swap [Member]	Jun. 30, 2011 Current Assets [Member] Equity Call Option [Member]	Dec. 31, 2010 Non Current Assets [Member] Interest Rate Swap [Member]
Notes to Financial Statements [Abstract]
Cash equivalents	$ 1,680,000,000		$ 1,680,000,000			$ 1,380,000,000
Fair Value, Liabilities Measured on Recurring Basis, Financial Statement Captions [Line Items]
Principal	1,621,100,000		1,621,100,000		1,250,000,000		750,000,000	1,250,000,000	500,000,000	371,100,000
Fair value	1,891,800,000		1,891,800,000		1,553,000,000		828,600,000	1,369,500,000	724,400,000	522,300,000
Common stock at an average strike price (dollars per share)	$ 47.69		$ 47.69
Beginning balance	0
Premium paid			21,900,000
Change in estimated fair value			1,600,000
Balance	23,500,000		23,500,000
Derivative [Line Items]
Notional amount											45,500,000	37,900,000	7,600,000	36,200,000	2,200,000	34,000,000	19,200,000	19,200,000	90,000,000	90,000,000	10,000,000	10,000,000	13,400,000	13,400,000	9,800,000	9,500,000	300,000	(31,000,000)	(31,000,000)	(32,400,000)	(32,400,000)	(11,900,000)	(11,900,000)	(10,000,000)	(10,000,000)	(400,000)	(400,000)	(86,300,000)	(54,700,000)	(31,600,000)	69,600,000	69,600,000	800,000,000	800,000,000					5,000,000	5,000,000
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Pre-Tax Gain (Loss) Recognized in OCI on Derivatives		6,900,000	2,900,000	(12,900,000)																																																	400,000	(6,900,000)
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income	5,400,000		1,800,000	(2,600,000)																																																	200,000	(2,000,000)											(800,000)	(3,400,000)	(6,500,000)	(6,100,000)
Amount of Gain (Loss) Recognized in Income on Derivatives	(100,000)	(1,700,000)	1,100,000	(2,000,000)																																																													(100,000)	(1,700,000)	(300,000)	(2,000,000)
Gain (loss) recognized on derivatives not designated as hedging	300,000	3,200,000	600,000	8,900,000																																									0	2,000,000	(200,000)	6,100,000			1,600,000	1,600,000			(1,300,000)	1,200,000	(800,000)	2,800,000
Derivatives, Fair Value [Line Items]
Derivatives Assets designated as hedges Fair Value																																																											1,600,000	700,000	100,000
Derivatives Liability designated as hedges Fair Value																																																														1,200,000	1,800,000	100,000
Derivatives Assets not designated as hedges Fair Value																																																											3,500,000	1,400,000									3,300,000	23,500,000	4,800,000
Derivatives Liabilty not designated as hedges Fair Value																																																														2,400,000		1,300,000
Derivatives Assets, Fair Value	32,000,000		32,000,000			6,900,000
Derivatives Liabilty, Fair Value	$ 5,000,000		$ 5,000,000			$ 1,800,000