Comprehensive Earnings (Components Of Other Comprehensive Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrealized gain (loss) on marketable securities, net of tax, beginning of period			$ (1.0)
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax	$ (15.1)		(15.1)		$ (14.9)
Foreign currency translation adjustment, beginning of period			(1,730.3)
Accumulated other comprehensive loss, net of tax, beginning of period			(1,764.3)
Net sales	3,029.5	$ 2,676.2	7,745.5	$ 6,887.8
Interest expense	144.4	95.1	305.0	268.5
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		(8.2)		(30.3)
Net unrecognized losses on derivatives in net investment hedging relationships, net of tax		(84.2)		(67.4)
Other comprehensive earnings (loss), available-for-sale securities adjustment, before tax	21.5	(0.2)	32.5	(0.4)
Change in unrecognized gain and prior service cost related to defined benefit plans	0.1	0.0	(0.3)	3.9
Other comprehensive earnings (loss), before tax	324.6	(232.8)	644.4	(590.6)
Income tax (benefit) provision	(205.5)	26.5	(165.7)	44.0
Net unrealized gain (loss) on marketable securities, net of tax, end of period	19.5		19.5		(1.0)
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax, end of period	(15.1)		(15.1)		(14.9)
Foreign currency translation adjustment, end of period	(1,084.8)		(1,084.8)		(1,730.3)
Accumulated other comprehensive loss, net of tax, end of period	(1,120.4)		(1,120.4)		(1,764.3)
Gains and Losses on Derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized gains (losses) on derivatives, net of tax, beginning of period		(17.6)		(28.4)	(28.4)
Other comprehensive earnings (loss) before reclassifications, before tax		(92.5)		(98.3)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		(8.3)		(30.9)
Net unrecognized gains (losses) on derivatives, net of tax, end of period		(71.0)		(71.0)
Gains and Losses on Derivatives | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income tax (benefit) provision		(30.8)		(24.8)
Gains and Losses on Derivatives | Reclassification out of Accumulated Other Comprehensive Earnings | Foreign currency forward contracts
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	10.7	(8.1)	34.2	(30.4)
Gains and Losses on Derivatives | Reclassification out of Accumulated Other Comprehensive Earnings | Interest rate swaps
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	2.3	(0.2)	6.6	(0.5)
Gains and Losses on Marketable Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrealized gain (loss) on marketable securities, net of tax, beginning of period	6.0	0.1	(1.0)	0.3	0.3
Other comprehensive earnings (loss) before reclassifications, before tax	21.5	(0.2)	32.5	(0.4)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		0.0		0.0
Net unrealized gain (loss) on marketable securities, net of tax, end of period	19.5	0.1	19.5	0.1	(1.0)
Gains and Losses on Marketable Securities | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income tax (benefit) provision	8.0	(0.2)	12.0	(0.2)
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	(15.1)	(16.6)	(15.1)	(16.6)	(14.9)	$ (15.2)	$ (16.4)	$ (19.5)
Other comprehensive earnings (loss) before reclassifications, before tax	(0.2)	0.1	(1.2)	4.5
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		0.1		0.6
Net unrecognized losses and prior service cost related to defined benefit plans, net of tax, end of period	(15.1)	(16.6)	(15.1)	(16.6)	(14.9)
Defined Benefit Plan Items | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of prior service costs	0.0		0.2	0.2
Other comprehensive earnings (loss), reclassification adjustment from AOCE, pension and other postretirement benefit plans, for net gain (loss), before tax	0.3	0.1	0.7	0.4
Income tax (benefit) provision	0.0	0.2	(0.1)	1.0
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation adjustment, beginning of period	(1,375.4)	(1,317.7)	(1,730.3)	(939.4)	(939.4)
Other comprehensive earnings (loss) before reclassifications, before tax	290.6	(148.4)	645.5	(526.7)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		0.0		0.0
Other comprehensive earnings (loss), before tax	290.6	(148.4)	645.5	(526.7)
Foreign currency translation adjustment, end of period	(1,084.8)	(1,466.1)	(1,084.8)	(1,466.1)	(1,730.3)
Foreign Currency Translation Adjustment | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income tax (benefit) provision	0.0	0.0	0.0	0.0
Accumulated Other Comprehensive Earnings (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss, net of tax, beginning of period	(1,431.3)	(1,351.6)		(987.0)	(987.0)
Other comprehensive earnings (loss) before reclassifications, before tax	311.3	(241.0)	602.7	(620.9)
Other comprehensive earnings (loss), before tax	324.6	(232.8)	644.4	(590.6)
Accumulated other comprehensive loss, net of tax, end of period	(1,120.4)	(1,553.6)	(1,120.4)	(1,553.6)
Accumulated Other Comprehensive Earnings (Loss) | Reclassification out of Accumulated Other Comprehensive Earnings
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amortization of prior service costs	0.0		0.2	0.2
Other comprehensive earnings (loss), reclassification adjustment from AOCE, pension and other postretirement benefit plans, for net gain (loss), before tax	0.3	0.1	0.7	0.4
Income tax (benefit) provision	13.7	(30.8)		(24.0)
Accumulated Other Comprehensive Earnings (Loss) | Reclassification out of Accumulated Other Comprehensive Earnings | Foreign currency forward contracts
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	10.7	(8.1)	34.2	(30.4)
Accumulated Other Comprehensive Earnings (Loss) | Reclassification out of Accumulated Other Comprehensive Earnings | Interest rate swaps
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	2.3	(0.2)	6.6	(0.5)
Cash Flow Hedging
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized losses on derivatives in net investment hedging relationships, net of tax	22.8	(84.2)	(22.9)	(67.4)
Cash Flow Hedging | Gains and Losses on Derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized gains (losses) on derivatives, net of tax, beginning of period	(46.7)		(18.1)
Other comprehensive earnings (loss) before reclassifications, before tax	9.8		(63.7)
Income tax (benefit) provision	8.0		(9.1)
Net unrecognized gains (losses) on derivatives, net of tax, end of period	(31.9)		(31.9)		(18.1)
Cash Flow Hedging | Gains and Losses on Derivatives | Foreign currency forward contracts
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	10.7		34.2
Cash Flow Hedging | Gains and Losses on Derivatives | Interest rate swaps
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense	2.3		6.6
Net Investment Hedging
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized losses on derivatives in net investment hedging relationships, net of tax	(10.4)	$ 0.0	(10.4)	$ 0.0
Net Investment Hedging | Gains and Losses on Derivatives
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net unrecognized gains (losses) on derivatives, net of tax, beginning of period	0.0		0.0
Other comprehensive earnings (loss) before reclassifications, before tax	(10.4)		(10.4)
Net unrecognized losses on derivatives in net investment hedging relationships, net of tax	(8.1)				0.0
Income tax (benefit) provision	(2.3)		(2.3)
Net unrecognized gains (losses) on derivatives, net of tax, end of period	$ (8.1)		$ (8.1)		$ 0.0