Derivative Instruments and Hedging Activities (Details 2) (USD $) In Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010		Jun. 30, 2011		Jun. 30, 2010
Interest Rate Contract [Member]
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance
Amount of Gain/(Loss) Recognized in OCI on Derivative	$ 0	[1]
Interest Rate Contract [Member] | Interest Expense [Member]
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance
Amount of Gain/(Loss) Recognized in OCI on Derivative	2,752				3,736
Foreign Exchange Forward [Member]
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance
Amount of Gain/(Loss) Recognized in OCI on Derivative	(31,221)	[2]	84,081		(57,176)	[3]	141,294
Foreign Exchange Forward [Member] | Research and development [Member]
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income							(3)
Foreign Exchange Forward [Member] | Sales [Member]
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income	(7,600)		20,919		(3,031)		21,132
Foreign Exchange Forward [Member] | Other Income [Member]
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance
Amount of Gain/(Loss) Recognized in Income on Derivative	$ (2,925)	[4]	$ (1,534)	[5]	$ 235	[6]	$ (2,956)	[7]

[1] The interest rate swaps are designated as fair value hedges of the variability of the fair value of fixed-rate debt due to changes in the long-term benchmark interest rates. The hedged debt is marked to market, offsetting the effect of marking the interest rate swaps to market. As of June 30, 2011, the fair value of the interest rate swaps was a $14,336 unrealized gain $11,001 current assets and $3,335 non-current assets, on the consolidated balance sheet.

[2] Losses of $38,265 are expected to be reclassified from Accumulated OCI into operations in the next 12 months.

[3] Gains of $38,265 are expected to be reclassified from Accumulated OCI into operations in the next 12 months

[4] The amount of net loss recognized in income represents $2,611 in losses related to the ineffective portion of the hedging relationships, and $314 of losses related to amounts excluded from the assessment of hedge effectiveness.

[5] Hedge ineffectiveness was insignificant and included with the amount excluded from effectiveness testing

[6] The amount of net losses recognized in income represents $2,691 in losses related to the ineffective portion of the hedging relationships and $2,926 of gains related to amounts excluded from the assessment of hedge effectiveness.

[7] The amount of net losses recognized in income represents $809 in losses related to the ineffective portion of the hedging relationships and $2,147 of losses related to amounts excluded from the assessment of hedge effectiveness.