Revenues (Details Textual) $ in Millions	3 Months Ended
	Mar. 31, 2021 USD ($) wholesaler	Mar. 31, 2020 USD ($)
Disaggregation of Revenue [Line Items]
Other Revenues	$ 2,694.0	$ 3,534.3
Number of wholesalers | wholesaler	2
Distributor One
Disaggregation of Revenue [Line Items]
Percentage of revenues from major distributors	30.00%	30.00%
Distributor Two
Disaggregation of Revenue [Line Items]
Percentage of revenues from major distributors	9.30%	14.60%
Other corporate revenues
Disaggregation of Revenue [Line Items]
Other Revenues	$ 83.2	$ 94.0
Other
Disaggregation of Revenue [Line Items]
Other Revenues	$ 93.3	$ 109.3