Product Sales - Schedule of Sales Related Deductions Activity (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning Balance	$ 362.2	$ 324.2	$ 156.1
Provisions	2,109.5	1,561.1	1,136.9
Credits/payments	(1,924.9)	(1,523.1)	(968.8)
Ending Balance	546.8	362.2	324.2
Rebates, Chargebacks, and Discounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning Balance	214.6	202.2	80.3
Provisions	1,537.3	1,047.1	762.9
Credits/payments	(1,398.0)	(1,034.7)	(641.0)
Ending Balance	353.9	214.6	202.2
Distribution- Related Fees
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning Balance	80.0	77.2	46.4
Provisions	431.1	363.6	279.9
Credits/payments	(399.7)	(360.8)	(249.1)
Ending Balance	111.4	80.0	77.2
Other Sales- Related Deductions
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning Balance	67.6	44.8	29.4
Provisions	141.1	150.4	94.1
Credits/payments	(127.2)	(127.6)	(78.7)
Ending Balance	$ 81.5	$ 67.6	$ 44.8