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Organization and Nature of the Business - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 1 Months Ended |  |
--- | --- | --- | --- | --- | ---
Aug. 31, 2022 | Mar. 12, 2021 | Nov. 30, 2022 | Mar. 31, 2023 | Dec. 31, 2022
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Accumulated deficit |  |  |  | $ (268,995) | $ (238,114)
Adicet Therapeutics [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Accumulated deficit |  |  |  | $ 269,000 |
2021 Sales Agreement |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Aggregate number of shares sold | 2,611,723 |  |  |  |
Sale of Stock, Price Per Share | $ 17.23 |  |  |  |
Sales agent commissions and expenses | $ 43,400 |  |  |  |
Common Stock not sold |  |  | $ 30,000 |  |
Additional Common Stock not sold |  |  | 70,000 |  |
Aggregate gross proceeds |  |  | $ 100,000 |  |
Maximum | 2021 Sales Agreement |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Aggregate gross proceeds |  | $ 75,000 |  |  |

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