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v3.23.2

Commitments and Contingencies (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 05, 2020 | Nov. 30, 2019 | Feb. 28, 2018 | Jun. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2015
Leased assets |  |  |  |  |  |
Sublease income |  |  |  | $ 800 | $ 1,500 |
Lease Cost: |  |  |  |  |  |
Operating lease cost |  |  |  | 2,169 | 4,337 |
Variable lease cost |  |  |  | 669 | 1,159 |
Total lease cost |  |  |  | $ 2,838 | 5,496 |
Operating cash flows used for operating leases |  |  |  |  | $ 4,823 |
Weighted average remaining lease term |  |  |  | 2 years 1 month 6 days | 2 years 1 month 6 days |
Weighted average incremental borrowing rate |  |  |  | 7.60% | 7.60% |
620 Memorial Drive, Cambridge MA |  |  |  |  |  |
Leased assets |  |  |  |  |  |
Term of lease |  |  |  |  |  | 5 years
Option to extend the term |  |  | true |  |  |
Sublease annual base rent | $ 1,900 |  |  |  |  |
620 Memorial Drive, Cambridge MA | Minimum |  |  |  |  |  |
Leased assets |  |  |  |  |  |
Rent for facility lease |  |  | $ 1,400 |  |  |
620 Memorial Drive, Cambridge MA | Maximum |  |  |  |  |  |
Leased assets |  |  |  |  |  |
Rent for facility lease |  |  | $ 1,700 |  |  |
301 Binney St, Cambridge MA |  |  |  |  |  |
Leased assets |  |  |  |  |  |
Option to extend the term |  | true |  |  |  |
Renewal term |  | 2 years |  |  |  |
Base rent |  | $ 6,900 |  |  |  |
Annual upward adjustment (as a percent) |  | 3.50% |  |  |  |
Incentive to lease |  | $ 14,100 |  |  |  |
Letter of credit |  | $ 2,300 |  |  |  |

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