Revenues Reserves for Discounts and Allowances (Details 1) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($)
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	$ 1,035.0
Current Provisions Relating To Sales In Current Year	1,714.3
Adjustments Relating To Prior Years	(12.6)
Payments/Returns Relating To Sales in Current Year	(1,016.7)
Payments/Returns Relating To Sales in Prior Year	(605.5)
Ending Balance	1,114.5
Discounts
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	153.8
Current Provisions Relating To Sales In Current Year	381.8
Adjustments Relating To Prior Years	0.8
Payments/Returns Relating To Sales in Current Year	(257.5)
Payments/Returns Relating To Sales in Prior Year	(113.7)
Ending Balance	165.2
Contractual adjustments
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	857.7
Current Provisions Relating To Sales In Current Year	1,324.7
Adjustments Relating To Prior Years	(19.6)
Payments/Returns Relating To Sales in Current Year	(757.4)
Payments/Returns Relating To Sales in Prior Year	(477.7)
Ending Balance	927.7
Returns
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	23.5
Current Provisions Relating To Sales In Current Year	7.8
Adjustments Relating To Prior Years	6.2
Payments/Returns Relating To Sales in Current Year	(1.8)
Payments/Returns Relating To Sales in Prior Year	(14.1)
Ending Balance	$ 21.6