|
Summary of Significant Accounting Policies (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2013
|
Sep. 30, 2013
|
Jun. 30, 2013
|
Mar. 31, 2013
|
Dec. 31, 2012
|
Sep. 30, 2012
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Jun. 30, 2012
|
Mar. 31, 2012
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Average Remaining Maturity of Foreign Currency Derivatives | 12 months | ||||||||||
| Finite-Lived Intangible Assets, Useful Life, Minimum | 8 years | ||||||||||
| Depreciation | $ 774.8 | $ 754.0 | $ 732.4 | ||||||||
| Interest Costs, Capitalized During Period | 24.1 | 21.0 | 25.7 | ||||||||
| Operating Leases, Rent Expense | 227.2 | 262.2 | 267.4 | ||||||||
| Collaboration and other revenue | 707.5 | 633.0 | 681.7 | ||||||||
| Revenue | $ 5,808.8 | $ 5,772.6 | $ 5,929.7 | $ 5,602.0 | $ 5,957.3 | $ 5,443.3 | $ 5,600.7 | $ 5,602.0 | $ 23,113.1 | $ 22,603.4 | $ 24,286.5 |
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Minimum [Member]
|
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| Finite-Lived Intangible Assets, Useful Life, Minimum | 3 years | ||||||||||
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Minimum [Member] | Building [Member]
|
|||||||||||
| Property, Plant and Equipment, Useful Life, Minimum | 12 years | ||||||||||
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Minimum [Member] | Equipment [Member]
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|||||||||||
| Property, Plant and Equipment, Useful Life, Minimum | 3 years | ||||||||||
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Maximum [Member]
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|||||||||||
| Finite-Lived Intangible Assets, Useful Life, Minimum | 20 years | ||||||||||
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Maximum [Member] | Building [Member]
|
|||||||||||
| Property, Plant and Equipment, Useful Life, Minimum | 50 years | ||||||||||
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Maximum [Member] | Equipment [Member]
|
|||||||||||
| Property, Plant and Equipment, Useful Life, Minimum | 18 years | ||||||||||