v3.26.1
Liabilities Related to Future Royalties and Milestones, Net - Narrative (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Feb. 06, 2024
USD ($)
Nov. 06, 2021
USD ($)
Feb. 29, 2024
USD ($)
Dec. 31, 2022
USD ($)
payment
Nov. 30, 2021
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2025
unit
financialInstrument
Class of Warrant or Right [Line Items]              
Number of development payments | payment       2      
Number of units of accounting | unit             4
Number of freestanding financial instruments | financialInstrument             1
Initial recognition of BioNTech liability           $ 38,335  
BioNTech Liability              
Class of Warrant or Right [Line Items]              
Effective percentage           28.70% 28.70%
BioNTech License and Option Agreement              
Class of Warrant or Right [Line Items]              
Number of freestanding financial instruments | financialInstrument             1
Blackstone              
Class of Warrant or Right [Line Items]              
Variable consideration amount, agreement inception   $ 150,000          
Liability related to the sale of future royalties and sales milestones, net (Blackstone Financing Agreement), gross proceeds         $ 50,000    
Remaining performance obligation, variable consideration amount   $ 100,000       $ 30,000  
Liabilities related to future royalties and milestones, net - non-current       $ 35,000      
BioNTech | Obe-cel Product              
Class of Warrant or Right [Line Items]              
Remaining performance obligation, variable consideration amount $ 100,000            
Upfront payment paid $ 40,000            
Initial recognition of BioNTech liability     $ 38,300