v3.24.1.u1
Leases - Narrative (Details)
$ in Thousands
Sep. 28, 2023
USD ($)
ft²
Mar. 31, 2024
USD ($)
Mar. 31, 2023
Lessee, Lease, Description [Line Items]      
Future lease payments   $ 35,872  
Weighted-average discount rate   9.40% 8.20%
California      
Lessee, Lease, Description [Line Items]      
Leased premises under non cancelable operating lease | ft² 100,904,000    
Lease term 7 years    
Lease term extension period 8 years    
Future lease payments   $ 43,700  
Operating lease, liability   $ 23,700  
Weighted-average discount rate   9.23%  
California | Letter of Credit | Pliant Therapeutics | Landlord      
Lessee, Lease, Description [Line Items]      
Line of credit $ 1,400