Income Taxes (Details Textual) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Income Tax Contingency [Line Items]
Income Tax Expense (Benefit)	$ 211.3	$ 369.8	$ 881.9	$ 956.0
Foreign tax authority
Income Tax Contingency [Line Items]
Income Tax Expense (Benefit)			54.3
Domestic Tax Authority [Member]
Income Tax Contingency [Line Items]
Income Tax Expense (Benefit)			15.8
Denmark Manufacturing Operations
Income Tax Contingency [Line Items]
Tax expense on disposal group			64.7
Intellectual Property
Income Tax Contingency [Line Items]
Deferred tax asset recorded on transfer of intellectual property	754.2		754.2
Deferred tax liability recorded on transfer of intellectual property	$ 603.4		$ 603.4