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Divestitures - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
Divestitures - Narrative (Details) $ in Millions	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Aug. 03, 2026 USD ($)	Oct. 01, 2023 product
Disposal Group, Including Discontinued Operations [Line Items]
(Gain) Loss on disposition of business			$ (13.9)	$ (80.7)
IPR&D intangible asset impairment charges	$ 0.0	$ 2.2	0.0	2.2
Product Rights
Disposal Group, Including Discontinued Operations [Line Items]
Intangible asset, impairment loss	$ 177.8
Disposal Group, Disposed of by Sale, Not Discontinued Operations
Disposal Group, Including Discontinued Operations [Line Items]
Number of women's healthcare product rights sold \| product						2
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations \| Income Statement Location [Axis]: us-gaap:OtherNonoperatingIncomeExpense
Disposal Group, Including Discontinued Operations [Line Items]
(Gain) Loss on disposition of business		$ 43.8	$ 13.9	$ 80.7
Product Rights \| Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations \| Subsequent Event
Disposal Group, Including Discontinued Operations [Line Items]
Upfront consideration					$ 30.0
Potential contingent sales milestones					$ 70.0