Facility Leases - Lessee Information (Details)	Oct. 22, 2024 USD ($) ft²	Dec. 31, 2024 USD ($)	Nov. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2021 USD ($) ft²	Feb. 01, 2015 ft²
Lease
Operating lease right-of-use asset		$ 1,177,000		$ 1,149,000
Prepaid Rent		308,000		196,000
Burlingame Lease
Lease
Area of leased facility | ft²					27,280	8,138
Lease term						1 year
Lease incentives provided by lessor					$ 1,900,000
Operating lease right-of-use asset		0		$ 1,100,000
South San Francisco Lease
Lease
Area of leased facility | ft²	20,916
Lease term	3 years
Lease extension period	27 months
Operating lease right-of-use asset		$ 1,100,000
Sublease initial base monthly rent expense	$ 33,833
Sublease base monthly rent expense in year three	$ 47,200
Prepaid Rent			$ 231,235