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Fair Value Measurements and Available for Sale Investments - Additional Information (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest receivable $ 0.1 $ 0.0
Cash equivalents, at carrying value 25.3 25.2
2027 Notes | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Fair value of convertible senior notes $ 106.5 $ 74.9