Quarterly report pursuant to Section 13 or 15(d)

Leases (Additional Information) (Details)

v3.23.3
Leases (Additional Information) (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Lessee, Lease, Description [Line Items]    
Weighted average remaining lease term 1 year 9 months 18 days  
Operating Lease Liability $ 0  
Weighted average discount rate 8.80%  
Total lease cost $ 2,245  
Operating lease cost 1,697  
Variable lease cost 50  
Short-term lease cost 498  
Operating lease payments $ 1,709  
Rent expenses   $ 1,127
Initial term of contract operating lease 18 months  
Development And Manufacturing Services Agreement [Member]    
Lessee, Lease, Description [Line Items]    
Termination fee $ 1,500  
CABA-201 and MuSK-CAART [Member] | Development And Manufacturing Services Agreement [Member]    
Lessee, Lease, Description [Line Items]    
Termination fee $ 1,080