XML 67 R56.htm IDEA: XBRL DOCUMENT v3.25.1
LEASES - Narrative (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2025
USD ($)
ft²
extension_option
Mar. 31, 2024
USD ($)
Dec. 31, 2024
USD ($)
Lessee, Lease, Description [Line Items]      
Operating lease, remaining lease term 1 year 5 months 12 days    
Operating lease, cost | $ $ 1.2    
Operating lease, payments | $ $ 1.5 $ 1.4  
Minimum      
Lessee, Lease, Description [Line Items]      
Operating lease, incremental borrowing rates based on remaining lease term 6.65%    
Maximum      
Lessee, Lease, Description [Line Items]      
Operating lease, incremental borrowing rates based on remaining lease term 6.94%    
Cambridge      
Lessee, Lease, Description [Line Items]      
Area of property leased (in square feet) | ft² 65,167    
Cambridge | Letter of Credit      
Lessee, Lease, Description [Line Items]      
Total security deposit in connection with lease | $ $ 1.7   $ 1.7
Cambridge | Office And Storage Space      
Lessee, Lease, Description [Line Items]      
Leased area subject to expiration | ft² 59,216    
Operating lease extensions (in extension options) | extension_option 1    
Lease extension period 5 years    
Cambridge | Laboratory Space      
Lessee, Lease, Description [Line Items]      
Leased area subject to expiration | ft² 5,951    
Operating lease extensions (in extension options) | extension_option 1    
Lease extension period 2 years