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Convertible Senior Notes - Additional Information (Details)		3 Months Ended			9 Months Ended		12 Months Ended
	Jan. 15, 2024 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($) day	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2020 USD ($)	May 02, 2017 USD ($)
Debt Instrument [Line Items]
Charges associated with convertible senior notes		$ 0		$ 0	$ 138,400,000	$ 0
2.25% Convertible senior notes due 2024
Debt Instrument [Line Items]
Debt instrument, face amount									$ 517,500,000
Interest rate (as a percent)									2.25%
Principal amount repurchased							$ 210,800,000	$ 136,200,000
Repayments of debt			$ 308,200,000				$ 279,000,000.0	$ 186,900,000
Principal amount repaid			169,800,000
Charges associated with convertible senior notes			$ 138,400,000
Threshold consecutive common stock trading days (in days) | day			30
2.25% Convertible senior notes due 2024 | Embedded Derivative Financial Instruments
Debt Instrument [Line Items]
Convertible senior notes embedded derivative liability	$ 126,600,000

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