Derivative Instruments and Hedging Activities (Details 3) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended		15 Months Ended		3 Months Ended			9 Months Ended			3 Months Ended		9 Months Ended		3 Months Ended				9 Months Ended				3 Months Ended			9 Months Ended			3 Months Ended		9 Months Ended		3 Months Ended			9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013 Not designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2012 Not designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2013 Not designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2012 Not designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2013 Not designated as hedging instruments Treasury rate locks Other income, net	Sep. 30, 2012 Not designated as hedging instruments Treasury rate locks Other income, net	Sep. 30, 2013 Not designated as hedging instruments Treasury rate locks Other income, net	Sep. 30, 2012 Not designated as hedging instruments Treasury rate locks Other income, net	Sep. 30, 2013 Designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2013 Designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2012 Designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2013 Designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Foreign exchange contracts		Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Foreign exchange contracts	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Foreign exchange contracts		Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Foreign exchange contracts	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Net product sales	Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Net product sales	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Net product sales	Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Net product sales	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Other income, net		Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Other income, net		Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Other income, net		Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Foreign exchange contracts Other income, net		Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Treasury rate locks		Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Treasury rate locks	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Treasury rate locks		Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Treasury rate locks	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Treasury rate locks Interest expense	Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Treasury rate locks Interest expense	Sep. 30, 2013 Designated as hedging instruments Cash flow hedges Treasury rate locks Interest expense	Sep. 30, 2012 Designated as hedging instruments Cash flow hedges Treasury rate locks Interest expense	Sep. 30, 2013 Designated as hedging instruments Foreign exchange contracts Other income, net	Sep. 30, 2013 Designated as hedging instruments Fair value hedges Interest rate swap contracts Interest expense	Sep. 30, 2012 Designated as hedging instruments Fair value hedges Interest rate swap contracts Interest expense	Sep. 30, 2013 Designated as hedging instruments Fair value hedges Interest rate swap contracts Interest expense	Sep. 30, 2012 Designated as hedging instruments Fair value hedges Interest rate swap contracts Interest expense
Effect of derivative instruments on Consolidated Statements of Income
Amount of Gain/(Loss) Recognized in OCI on Derivative (Effective Portion)		$ (27.0)	$ (11.5)	$ (42.2)	$ 4.5	$ 0	$ 0	$ 0	$ 3.7						$ (89.8)	[1]	$ (24.5)	$ (3.2)	[2]	$ 43.3													$ 0	[1]	$ (3.5)	$ 0	[2]	$ (35.3)
Amount of Gain/(Loss) Reclassified from Accumulated OCI into Income (Effective Portion)																					11.9	24.8	7.6	62.8															(0.9)	(0.5)	(2.5)	(0.5)
Amount of Gain/(Loss) Recognized in Income on Derivative																									5.1	[3]	(1.7)	[4]	9.0	[5]	(3.4)	[6]												9.8	2.0	21.8	5.6
Gains (losses) expected to be reclassified from accumulated OCI into operations in the next 12 months														1.9
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimate of Time to Transfer	12 months
Gains related to amounts excluded from assessment of hedge effectiveness											7.3	4.1	0.5																														5.3
Gains (losses) on ineffective portion										$ (0.2)	$ (1.7)	$ (7.5)	$ (2.2)

[1] Net losses of $1.9 million are expected to be reclassified from Accumulated OCI into income in the next 12 months.

[2]

[3] The amount of net gains recognized in income represents $5.3 million of gains related to amounts excluded from the assessment of hedge effectiveness and $0.2 million of losses related to the ineffective portion of the hedging relationships.

[4] The amount of net losses recognized in income represents $2.2 million in losses related to the ineffective portion of the hedging relationships and $0.5 million of gains related to amounts excluded from the assessment of hedge effectiveness.

[5] The amount of net gains recognized in income represents $1.7 million in gains related to the ineffective portion of the hedging relationships and $7.3 million of gains related to amounts excluded from the assessment of hedge effectiveness.

[6] The amount of net losses recognized in income represents $7.5 million in losses related to the ineffective portion of the hedging relationships and $4.1 million of gains related to amounts excluded from the assessment of hedge effectiveness.