Comprehensive Earnings (Components Of Other Comprehensive Loss) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized gains (losses) on derivatives, net of tax, beginning of period			$ (30,820)
Net unrealized gains on marketable securities, net of tax, beginning of period			1,033
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax, beginning of period			(13,890)
Foreign currency translation adjustment, beginning of period			(42,821)
Accumulated other comprehensive loss, net of tax, beginning of period			(86,498)
Net revenues	1,756,046	1,789,836	5,062,791	5,040,896
Interest expense	73,953	76,051	233,744	234,126
Other (expense) income, net	(70,597)	6,209	(74,391)	604
Net other comprehensive earnings (loss) on derivatives, before tax	195,266	264,848	554,147	613,177
Other comprehensive earnings (loss), before tax	93,663	193,628	(116,367)	64,585
Income tax related to items of other comprehensive (loss) earnings, derivatives	35,843	52,762	108,564	132,449
Net unrecognized gains (losses) on derivatives, net of tax, end of period	50,781		50,781
Net unrealized gains on marketable securities, net of tax, end of period	421		421
Net unrecognized losses and prior service cost related to defined benefit plan, net of tax, end of period	(10,972)		(10,972)
Foreign currency translation adjustment, end of period	(291,177)		(291,177)
Accumulated other comprehensive loss, net of tax, end of period	(250,947)		(250,947)
Change in unrecognized loss and prior service cost related to defined benefit plans	159	(10)	4,616	(29)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	(20,177)	51,749	128,314	39,589
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax	35	147	(941)	67
Gains and Losses on Derivatives in Cash Flow Hedging Relationships
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized gains (losses) on derivatives, net of tax, beginning of period	60,780		(30,820)
Other comprehensive earnings (loss) before reclassifications, before tax	(42,698)		81,723
Other comprehensive earnings (loss), before tax	(20,177)		128,314
Net unrecognized gains (losses) on derivatives, net of tax, end of period	50,781		50,781
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax		36,036		4,562
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax		(15,713)		(35,027)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax		51,749		39,589
Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net other comprehensive earnings (loss) on derivatives, before tax	(22,521)		(46,591)
Income tax related to items of other comprehensive (loss) earnings, derivatives	10,178		(46,713)
Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Foreign currency forward contracts | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net revenues	(22,521)		(44,365)
Gains and Losses on Derivatives in Cash Flow Hedging Relationships | Interest rate swaps | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense			(1,408)
Other (expense) income, net			(818)
Gains and Losses on Marketable Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrealized gains on marketable securities, net of tax, beginning of period	398		1,033
Other comprehensive earnings (loss) before reclassifications, before tax	19		(923)
Other comprehensive earnings (loss), before tax	35		(941)
Net unrealized gains on marketable securities, net of tax, end of period	421		421
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax		170		119
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax		23		52
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax		147		67
Gains and Losses on Marketable Securities | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other (expense) income, net	(16)		18
Net other comprehensive earnings (loss) on derivatives, before tax	(16)		18
Income tax related to items of other comprehensive (loss) earnings, derivatives	(12)		329
Defined Benefit Plan Items
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax, beginning of period	(11,071)		(13,890)
Other comprehensive earnings (loss) before reclassifications, before tax	(223)		3,476
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax		10		29
Other comprehensive earnings (loss), before tax	159		4,616
Net unrecognized losses and prior service cost related to defined benefit plan, net of tax, end of period	(10,972)		(10,972)
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Reclassification Adjustments and Tax		0		0
Change in unrecognized loss and prior service cost related to defined benefit plans		(10)		(29)
Defined Benefit Plan Items | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax	(86)		(254)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax	(296)		(886)
Net other comprehensive earnings (loss) on derivatives, before tax	(382)		(1,140)
Income tax related to items of other comprehensive (loss) earnings, derivatives	(60)		(1,698)
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation adjustment, beginning of period	(404,823)		(42,821)
Other comprehensive earnings (loss) before reclassifications, before tax	113,646		(248,356)
Other comprehensive earnings (loss), before tax	113,646		(248,356)
Foreign currency translation adjustment, end of period	(291,177)		(291,177)
Foreign Currency Translation Adjustment | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net other comprehensive earnings (loss) on derivatives, before tax	0		0
Income tax related to items of other comprehensive (loss) earnings, derivatives	0		0
Accumulated Other Comprehensive Earnings (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss, net of tax, beginning of period	(354,716)		(86,498)
Other comprehensive earnings (loss) before reclassifications, before tax	70,744		(164,080)
Other comprehensive earnings (loss), before tax	93,663		(116,367)
Accumulated other comprehensive loss, net of tax, end of period	(250,947)		(250,947)
Accumulated Other Comprehensive Earnings (Loss) | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other (expense) income, net	(16)		18
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax	(86)		(254)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax	(296)		(886)
Net other comprehensive earnings (loss) on derivatives, before tax	(22,919)		(47,713)
Income tax related to items of other comprehensive (loss) earnings, derivatives	(10,106)		48,082
Accumulated Other Comprehensive Earnings (Loss) | Foreign currency forward contracts | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net revenues	(22,521)		(44,365)
Accumulated Other Comprehensive Earnings (Loss) | Interest rate swaps | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense			(1,408)
Other (expense) income, net			$ (818)