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Debt (Tables) - Convertible Senior Notes, Due 2025
 6 Months Ended
Jun. 30, 2023
Debt Instrument [Line Items]  
Schedule of Net Carrying Amount of Notes and Impact to Additional Paid-in Capital The net carrying amount of the 2025 convertible senior notes as of June 30, 2023 and as of December 31, 2022 was as follows (in thousands):
June 30, 2023December 31, 2022
Principal$747,500 $747,500 
Unamortized issuance costs(7,285)(9,124)
Net carrying amount$740,215 $738,376 
Schedule of Interest Expense Related to the Notes Interest expense related to the 2025 convertible senior notes was as follows (in thousands):
Three Months EndedSix Months Ended
June 30, 2023June 30, 2022June 30, 2023June 30, 2022
Contractual interest expense$934 $934 $1,868 $1,869 
Amortization of issuance costs931 922 1,839 1,821 
Total interest expense$1,865 $1,856 $3,707 $3,690