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Fair Value Measurements - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Debt Instrument [Line Items] |  |  |  |  |
Maturities of marketable securities | $ 16,700 | $ 0 | $ 42,900 | $ 0 |
Proceeds from sale of marketable securities | 20,600 | 0 | 38,300 | 0 |
Interest earned on marketable securities (less than) | 400 | $ 200 | 700 | $ 200 |
Convertible notes | 2026 Convertible Notes: |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Fair value | 136,600 |  | 136,600 |  | $ 180,900
Convertible notes | 2028 Convertible Notes: |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Fair value | $ 161,600 |  | $ 161,600 |  | $ 156,500

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