Acquisitions (Agila Specialties) (Narrative) (Details) (USD $)	6 Months Ended			0 Months Ended	6 Months Ended		0 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 04, 2013 Agila Specialties	Jun. 30, 2014 Agila Specialties	Dec. 04, 2013 Agila Specialties Equity method investments	Dec. 04, 2013 Agila Specialties Product rights and licenses	Dec. 04, 2013 Agila Specialties Customer relationships
Business Acquisition [Line Items]
Acquisition purchase price				$ 1,430,000,000
Purchase consideration, cash paid	33,000,000	37,100,000		3,400,000
Purchase consideration, contingent consideration				250,000,000
Purchase consideration, contingent consideration, maximum				461,000,000
Rate used to discount net cash inflows to present value				13.00%
Research and development in process, expect completion cost				50,000,000
Identified intangible assets				280,000,000			221,000,000	59,000,000
Acquired intangible assets, weighted average useful life, in years							8 years	5 years
Equity method investment				152,800,000		125,000,000
Equity method investment, ownership percentage						50.00%
Payments to acquire certain commercialization rights					120,000,000
Purchase price allocation, goodwill	4,392,800,000		4,340,500,000	936,600,000
Amount of goodwill expected to be tax deductible					$ 0