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Business Combination - Schedule of Summarizes the Allocation of the Purchase Price to the Net Tangible and Intangible Assets Acquired (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Net assets acquired: |  |
Goodwill | $ 19,462 | $ 20,089
resTORbio |  |
Net assets acquired: |  |
Cash and cash equivalents | 63,869 |
Prepaid expenses and other current assets | 3,674 |
Property and equipment | 318 |
IPR&D | 3,490 |
Restricted cash | 245 |
Accounts payable | (1,316) |
Accrued and other current liabilities | (2,353) |
Other liabilities | 0 |
Deferred tax liability | (367) |
Goodwill | 19,462 |
Purchase price | 87,022 |
resTORbio | Preliminary |  |
Net assets acquired: |  |
Cash and cash equivalents |  | 63,869
Prepaid expenses and other current assets |  | 3,059
Property and equipment |  | 318
IPR&D |  | 3,490
Restricted cash |  | 245
Accounts payable |  | (1,316)
Accrued and other current liabilities |  | (2,365)
Other liabilities |  | 0
Deferred tax liability |  | (367)
Goodwill |  | 20,089
Purchase price |  | $ 87,022
resTORbio | Measurement Period Adjustments |  |
Net assets acquired: |  |
Cash and cash equivalents | 0 |
Prepaid expenses and other current assets | 615 |
Property and equipment | 0 |
IPR&D | 0 |
Restricted cash | 0 |
Accounts payable | 0 |
Accrued and other current liabilities | (12) |
Other liabilities | 0 |
Deferred tax liability | 0 |
Goodwill | 627 |
Purchase price | $ 0 |

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