Revenues Reserves for Discounts and Allowances (Details 1) $ in Millions	6 Months Ended
	Jun. 30, 2024 USD ($)
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	$ 1,062.0
Current Provisions Relating To Sales In Current Year	1,765.1
Adjustments Relating To Prior Years	(9.0)
Payments/Returns Relating To Sales in Current Year	(1,058.2)
Payments/Returns Relating To Sales in Prior Year	(643.9)
Ending Balance	1,116.0
Discounts
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	173.3
Current Provisions Relating To Sales In Current Year	399.3
Adjustments Relating To Prior Years	5.6
Payments/Returns Relating To Sales in Current Year	(260.1)
Payments/Returns Relating To Sales in Prior Year	(155.8)
Ending Balance	162.3
Contractual adjustments
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	857.1
Current Provisions Relating To Sales In Current Year	1,355.2
Adjustments Relating To Prior Years	(27.3)
Payments/Returns Relating To Sales in Current Year	(797.8)
Payments/Returns Relating To Sales in Prior Year	(477.0)
Ending Balance	910.2
Returns
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	31.6
Current Provisions Relating To Sales In Current Year	10.6
Adjustments Relating To Prior Years	12.7
Payments/Returns Relating To Sales in Current Year	(0.3)
Payments/Returns Relating To Sales in Prior Year	(11.1)
Ending Balance	$ 43.5