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Fair Value Measurements - Narrative (Details) $ in Millions | Sep. 30, 2023 USD ($)
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2026 Notes | Level 2 |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Convertible debt, fair value disclosures | $ 658.1
2026 Notes | Convertible Debt |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt instrument, face amount | $ 695.8
Debt instrument, interest rate, stated percentage | 0.00%
2028 Notes | Level 2 |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Convertible debt, fair value disclosures | $ 664.5
2028 Notes | Convertible Debt |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
Debt instrument, face amount | $ 693.3
Debt instrument, interest rate, stated percentage | 0.00%

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