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v3.21.2

Fair Value - Narrative (Details) $ in Millions | Sep. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
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Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Convertible debt, fair value | $ 367.1 | $ 405.6
Level 3 | Recurring | Valuation, Market Approach | Discount Rate |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration, liability, measurement input | 0.0132 |

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