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v3.23.3

Related Party Transactions (Details) | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Feb. 28, 2023 USD ($) ft² | Jul. 31, 2022 ft² | Dec. 31, 2018 ft² | Aug. 31, 2018 | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Dec. 31, 2022 USD ($)
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Collaboration revenue, related party (less than) |  |  |  |  | $ 43,000 | $ 49,000 | $ 139,000 | $ 196,000 |
Operating lease right-of-use asset |  |  |  |  | 78,643,000 |  | 78,643,000 |  | $ 83,592,000
Operating lease liability |  |  |  |  | 96,680,000 |  | 96,680,000 |  | 101,124,000
Base rent and security deposit, payment | $ 200,000 |  |  |  |  |  |  |  |
Total estimated base rent | $ 2,900,000 |  |  |  |  |  |  |  |
Allogene Overland, Allogene Overland BioPharm (HK) Limited |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Collaboration revenue, related party (less than) |  |  |  |  | 100,000 | 100,000 | 100,000 | 200,000 |
Reduction to research and development expense |  |  |  |  | 0 | 300,000 | 100,000 | 600,000 |
Related Party | Allogene Overland, Allogene Overland BioPharm (HK) Limited |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Net cost recoveries |  |  |  |  | 0 | 300,000 |  | 600,000 |
Related Party | Sublease Agreement | Bellco |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Area of office space (in square feet) | ft² | 2,030 | 737 | 1,293 |  |  |  |  |  |
Sublease, term of contract (in years) | 115 months |  | 3 years |  |  |  |  |  |
Operating lease right-of-use asset |  |  |  |  | 100,000 |  | 100,000 |  | 200,000
Operating lease liability |  |  |  |  | 100,000 |  | 100,000 |  | $ 200,000
Related Party | Consulting Agreements | Bellco |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Cost of revenue |  |  |  |  | 300,000 | 200,000 | 700,000 | 600,000 |
Related Party | Consulting Agreements | Two River |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Cost of revenue |  |  |  |  | $ 100,000 | $ 100,000 | 300,000 | $ 600,000 |
Related Party | Consulting Agreements | Payments Commencing January 2022 | Bellco |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Monthly payments in arrears |  |  |  |  |  |  | $ 40,217 |  |
Related Party | Consulting Agreements | Maximum | Bellco |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |
Related party transaction compensation percentage |  |  |  | 60.00% |  |  |  |  |

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