Acquisitions, Assets and Liabilities Held for Sale, Research and Development and Collaborative Arrangements, Equity-Method Investments and Cost-Method Investment - Cost-Method Investments (Details) - AM Pharma BV [Member] $ in Millions	1 Months Ended
	Apr. 30, 2015 USD ($)
Schedule of Cost-method Investments [Line Items]
Cost method, maximum payments	$ 512.5
Long-term Investments [Member]
Schedule of Cost-method Investments [Line Items]
Upfront And milestone payments	$ 87.5