Quarterly report [Sections 13 or 15(d)]

Commitments and Contingencies - Additional Information (Details)

v3.26.1
Commitments and Contingencies - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2026
USD ($)
Rese-Cel and MuSK-CAART [Member]  
Commitments and Contingencies [Line Items]  
Early termination fee $ 1,080
Lonza Agreement [Member]  
Commitments and Contingencies [Line Items]  
Lease expiration month 18 months
Payment Of Obligation Term 12 months
Development And Manufacturing Services Agreement [Member]  
Commitments and Contingencies [Line Items]  
Lease expiration month 18 months