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Debt Obligations - Summary of Debt Obligations (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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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

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