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Fair Value Measurements - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended | 32 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | May 01, 2019
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Decrease In Interest Rate Swap Lock Agreements Liability | $ 15.4 | $ 15.4 |  |
Zicam Acquisition |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Business Acquisition Liabilities | $ 20.0 | 20.0 | $ 20.0 |
Business Acquisition Payable Period | 5 years |  |  |
TheraBreath Acquisition |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Business Acquisition Liabilities | $ 14.0 | 14.0 |  |
TheraBreath Acquisition | Minimum |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Business Acquisition Payable Period | 2 years |  |  |
TheraBreath Acquisition | Maximum |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Business Acquisition Payable Period | 4 years |  |  |
Flawless Acquisition |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Business Acquisition Liabilities | $ 0.0 | 0.0 | 98.0 | $ 182.0
Increase (decrease) in estimate of contingent consideration liability | (98.0) | (182.0) |  |
Designated as Hedging Instrument | Interest Rate Swap Lock |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Notional amount | $ 300.0 | $ 300.0 | $ 300.0 |

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