Segment Information - Sales by Product Group (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting, Revenue Reconciling Items [Line Items]
Proprietary Products	$ 2,886.9	$ 2,831.6	$ 2,146.9
Operating Segments | Proprietary Products
Segment Reporting, Revenue Reconciling Items [Line Items]
Proprietary Products	2,406.8	2,317.3	1,648.6
Operating Segments | Contract-Manufactured Products
Segment Reporting, Revenue Reconciling Items [Line Items]
Proprietary Products	480.4	514.7	498.6
Intersegment sales elimination
Segment Reporting, Revenue Reconciling Items [Line Items]
Proprietary Products	$ (0.3)	$ (0.4)	$ (0.3)