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Debt Obligations - Summary of Debt Obligations (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
2027 Term Loans | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Principal amount $ 250,000  
Unamortized debt discount and debt issuance costs (4,517)  
Net carrying value 245,483  
Estimated fair value 245,483  
1.5% Convertible Senior Subordinated Notes due 2026 | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Principal amount 230,000 $ 230,000
Unamortized debt discount and debt issuance costs (4,425) (5,712)
Net carrying value 225,575 224,288
Estimated fair value 157,205 271,860
8.2% Convertible Notes due 2022 | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Principal amount   109,000
Unamortized debt discount and debt issuance costs   (521)
Net carrying value   108,479
Estimated fair value   108,361
2025 Term Loan    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Net carrying value $ 0  
2025 Term Loan | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Principal amount   75,000
Unamortized debt discount and debt issuance costs   513
Net carrying value   75,513
Estimated fair value   $ 75,513