v3.26.1
Leases - (Additional Information) (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2026
USD ($)
ft²
m²
Mar. 31, 2025
USD ($)
Lessee, Lease, Description [Line Items]    
Operating lease expense | $ $ 0.5 $ 0.9
Variable Lease Expenses | $ 0.0 0.0
Operating Leases | $ $ 0.6 $ 0.7
Weighted Average Discount Rate Percent 9.10%  
Weighted Average Remaining Lease Term 2 years 5 months 12 days  
Area of Office Space | ft² 18,563  
Total Undiscounted Future Payments Under Operating Lease | $ $ 21.6  
Lessee Operating Lease Expiration Year 2037  
New York City [Member]    
Lessee, Lease, Description [Line Items]    
Area of Office Space | ft² 7,900  
Lessee Operating Lease Expiration Year 2027  
San Francisco [Member]    
Lessee, Lease, Description [Line Items]    
Area of Office Space | ft² 19,418  
Lessee Operating Lease Expiration Year 2029  
China [Member]    
Lessee, Lease, Description [Line Items]    
Area of Office Space | m² 1,799  
Massachusetts [Member]    
Lessee, Lease, Description [Line Items]    
Area of Office Space | ft² 2,235  
Lessee Operating Lease Expiration Year 2027