Annual report [Section 13 and 15(d), not S-K Item 405]

Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details)

v3.25.4
Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents $ 218,080 $ 178,383
Available-for-sale investments 1,167,106 733,224
Total fair value of assets 1,385,186 911,607
Warrant liability 104,878 95,410
Earnout Shares Liability 156,692 117,416
EBITDA Earnout Liability 13,424  
Total fair value of liabilities 274,994 212,826
Money market funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 218,080 178,383
Common stock warrant liabilities (Public)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 56,392 34,843
Common stock warrant liabilities (Private)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability   23,296
Common stock warrant liabilities (Delta)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 48,486 37,271
Term deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 30,937 31,179
Asset backed securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 94,183 98,412
Government debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 641,172 206,945
Corporate debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 400,814 396,688
Level 1    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 218,080 178,383
Available-for-sale investments 0 0
Total fair value of assets 218,080 178,383
Warrant liability 56,392 34,843
Earnout Shares Liability 0 0
EBITDA Earnout Liability 0  
Total fair value of liabilities 56,392 34,843
Level 1 | Money market funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 218,080 178,383
Level 1 | Common stock warrant liabilities (Public)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 56,392 34,843
Level 1 | Common stock warrant liabilities (Private)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability   0
Level 1 | Common stock warrant liabilities (Delta)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 0 0
Level 1 | Term deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 0 0
Level 1 | Asset backed securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 0 0
Level 1 | Government debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 0 0
Level 1 | Corporate debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 0 0
Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 0 0
Available-for-sale investments 1,167,106 733,224
Total fair value of assets 1,167,106 733,224
Warrant liability 0 23,296
Earnout Shares Liability 0 0
EBITDA Earnout Liability 0  
Total fair value of liabilities 0 23,296
Level 2 | Money market funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 0 0
Level 2 | Common stock warrant liabilities (Public)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 0 0
Level 2 | Common stock warrant liabilities (Private)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability   23,296
Level 2 | Common stock warrant liabilities (Delta)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 0 0
Level 2 | Term deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 30,937 31,179
Level 2 | Asset backed securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 94,183 98,412
Level 2 | Government debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 641,172 206,945
Level 2 | Corporate debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 400,814 396,688
Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 0 0
Available-for-sale investments 0 0
Total fair value of assets 0 0
Warrant liability 48,486 37,271
Earnout Shares Liability 156,692 117,416
EBITDA Earnout Liability 13,424  
Total fair value of liabilities 218,602 154,687
Level 3 | Money market funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Cash equivalents 0 0
Level 3 | Common stock warrant liabilities (Public)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 0 0
Level 3 | Common stock warrant liabilities (Private)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability   0
Level 3 | Common stock warrant liabilities (Delta)    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Warrant liability 48,486 37,271
Level 3 | Term deposits    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 0 0
Level 3 | Asset backed securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 0 0
Level 3 | Government debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments 0 0
Level 3 | Corporate debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Available-for-sale investments $ 0 $ 0