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v3.22.1

Commitments - Additional Information (Details) $ in Millions | 1 Months Ended | 3 Months Ended
--- | --- | ---
Sep. 30, 2021 USD ($) Installment | Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) ft² Extension | Mar. 31, 2021 USD ($)
Other Commitments [Line Items] |  |  |  |
Lease renewal period |  | 6 months |  |
Operating lease estimated incremental borrowing rate percent |  | 6.00% |  |
Lessee, operating lease, option to extend |  | The second option to extend the Lease for an additional 6 months was not recognized as part of the Company’s measurement of the right-of-use asset and operating lease liability as of March 31, 2022 |  |
Rent expense |  | $ 0.5 |  | $ 0.3
Reimbursements for development of lab space |  | $ 5.5 |  |
Reimbursements for development of lab space period |  | 3 years |  |
Reimbursements for development of lab space expiration year |  | 2023 |  |
Grant for development of lab space |  | $ 2.4 |  |
Received cash for satisfying performance benchmark measurement |  | $ 0.3 |  |
Defined contribution plan, maximum annual contributions per employee, percent |  | 100.00% |  |
Defined contribution plan, employer matching contribution, percent of employee's gross pay |  | 3.00% |  |
Defined contribution plan, employer discretionary contribution amount |  | $ 0.2 |  | $ 0.2
DarwinHealth |  |  |  |
Other Commitments [Line Items] |  |  |  |
Estimated years of research collaboration agreement | 1 year |  |  |
Estimated amount of payment over a agreement term | $ 3.0 |  |  |
Research term | 1 year |  |  |
Number of equal instalments | Installment | 3 |  |  |
Grace period following research term for potential refund | 18 months |  |  |
Potential refund receivable from agreement | $ 0.5 |  |  |
Maximum |  |  |  |
Other Commitments [Line Items] |  |  |  |
Disbursement incurred costs for lab space |  | $ 2.4 |  |
Maximum | DarwinHealth |  |  |  |
Other Commitments [Line Items] |  |  |  |
Agreement is eligible to receive payment in future research, development and regulatory milestones | $ 3.0 |  |  |
Operating Lease, until June 30, 2023 |  |  |  |
Other Commitments [Line Items] |  |  |  |
Lease renewal period |  | 6 months |  |
Chestnut Run Lease |  |  |  |
Other Commitments [Line Items] |  |  |  |
Lease renewal period |  |  | 5 years |
Area of lease premises | ft² |  |  | 81,000 |
Initial term of lease |  |  | 162 months |
Number of lease extensions | Extension |  |  | 3 |
Aggregate estimated rent payments due over initial term |  |  | $ 33.8 |
Chestnut Run Lease | Letter of Credit |  |  |  |
Other Commitments [Line Items] |  |  |  |
Security deposit |  | $ 4.0 |  |
Chestnut Run Lease | Letter of Credit | Pro Forma |  |  |  |
Other Commitments [Line Items] |  |  |  |
Security deposit |  | $ 0.5 |  |

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