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v3.22.0.1

Leases (Details) |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 01, 2022 USD ($) ft² | Jun. 30, 2021 USD ($) ft² item | Dec. 31, 2021 USD ($) | Sep. 30, 2026 USD ($) ft² | Dec. 31, 2020 USD ($)
Lessee, Lease, Description [Line Items] |  |  |  |  |
Option to extend |  |  | true |  |
2022 |  |  | $ 2,097,000 |  |
2023 |  |  | 5,566,000 |  |
2024 |  |  | 5,713,000 |  |
2025 |  |  | 5,817,000 |  |
2026 |  |  | 5,279,000 |  |
Thereafter |  |  | 52,117,000 |  |
Total undiscounted lease payments |  |  | 76,589,000 |  |
Less: Tenant allowance |  |  | (17,032,000) |  |
Less: Imputed interest |  |  | (25,588,000) |  |
Present value of lease payments |  |  | 33,969,000 |  |
Lease liability - long-term |  |  | $ 33,969,000 |  | $ 9,739,000
Monrovia, CA - office and laboratory space |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Area of property | ft² |  | 7,020 |  |  |
Initial base monthly rent |  | $ 15,000.00 |  |  |
Lease term |  | 18 months |  |  |
Renewal term |  |  | 5 years |  |
ROU assets exchanged for operating lease liabilities |  |  | $ 300,000 |  |
Monrovia, CA - office and laboratory space with additional space |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Renewal term |  |  | 5 years |  |
San Diego, CA - office space |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Renewal term |  |  | 5 years |  |
Pasadena, CA - office and laboratory space |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Area of property | ft² |  | 129,543 |  |  |
Phases of lease term | item |  | 2 |  |  |
ROU assets exchanged for operating lease liabilities |  |  | $ 29,700,000 |  |
Forecast | Pasadena, CA - office and laboratory space |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Area of property | ft² | 83,083 |  |  | 46,460 |
Initial base monthly rent | $ 386,335.95 |  |  |  |
Rent expense per square foot | 4.65 |  |  |  |
Rent increase (as a percentage) | 3.00% |  |  |  |
Improvement allowance | $ 17,032,015 |  |  | $ 3,252,000 |
Lease term | 13 years |  |  |  |

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