Subleases (Details) - South San Francisco |
3 Months Ended | 24 Months Ended | ||
|---|---|---|---|---|
|
Jan. 03, 2025
USD ($)
ft²
|
Mar. 31, 2025
USD ($)
ft²
company
|
Mar. 31, 2024
USD ($)
|
Dec. 31, 2026
USD ($)
|
|
| Lessee, Lease, Description [Line Items] | ||||
| Net Rentable Area | ft² | 162,000 | |||
| Sublease Income | $ | $ 2,304,000 | $ 2,090,000 | ||
| Sublease | ||||
| Lessee, Lease, Description [Line Items] | ||||
| Net Rentable Area | ft² | 130,000 | |||
| Area of subleased property | ft² | 12,000 | |||
| Number of unaffiliated companies | company | 4 | |||
| Sublease, Percentage Of Increase In Annual Base Rent | 3.50% | |||
| Sublease, Monthly Base Rent | $ | $ 67,000 | |||
| Lessee, Operating Sublease, Existence of Option to Extend [true false] | true | |||
| Lessee, Operating Sub Lease, Term of Contract | 2 years | |||
| Sublease | Forecast | ||||
| Lessee, Lease, Description [Line Items] | ||||
| Sublease Income | $ | $ 1,500,000 | |||