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Summary of Significant Accounting Policies - Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost, Cash and cash equivalents | $ 79,765 | $ 269,665
Amortized Cost, Investments | 157,899 |
Amortized Cost, Total cash, cash equivalents and investments | 237,664 |
Gross Unrealized Gains | 5 |
Gross Unrealized Losses | (130) |
Estimated Fair Value, Investments | 157,774 | $ 0
Estimated Fair Value, Cash and cash equivalents | 79,765 |
Estimated Fair Value, Total cash, cash equivalents and investments | 237,539 |
U.S. treasury securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost, Investments | 153,604 |
Gross Unrealized Gains | 5 |
Gross Unrealized Losses | (108) |
Estimated Fair Value, Investments | 153,501 |
Corporate securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost, Investments | 4,295 |
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (22) |
Estimated Fair Value, Investments | $ 4,273 |

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