v3.26.1
Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Cash equivalents:    
Money market mutual funds $ 121,417 $ 56,695
Total Assets 121,417 56,695
Current liabilities:    
2024 LSA Loans, current portion   19,271
Convertible promissory notes (Note 8) 29,107
Non-current liabilities:    
2024 LSA Loans, non-current portion 12,784
Warrant liabilities 87,803 76,766
Total Liabilities 87,803 137,255
2024 LSA Loans [Member]    
Current liabilities:    
2024 LSA Loans, current portion   19,175
Non-current liabilities:    
2024 LSA Loans, non-current portion   12,207
Level 1 [Member]    
Cash equivalents:    
Money market mutual funds 121,417 56,695
Total Assets 121,417 56,695
Current liabilities:    
Convertible promissory notes (Note 8)  
Non-current liabilities:    
Warrant liabilities
Total Liabilities
Level 1 [Member] | 2024 LSA Loans [Member]    
Current liabilities:    
2024 LSA Loans, current portion  
Non-current liabilities:    
2024 LSA Loans, non-current portion  
Level 2 [Member]    
Cash equivalents:    
Money market mutual funds
Total Assets
Current liabilities:    
Convertible promissory notes (Note 8)  
Non-current liabilities:    
Warrant liabilities
Total Liabilities
Level 2 [Member] | 2024 LSA Loans [Member]    
Current liabilities:    
2024 LSA Loans, current portion  
Non-current liabilities:    
2024 LSA Loans, non-current portion  
Level 3 [Member]    
Cash equivalents:    
Money market mutual funds
Total Assets
Current liabilities:    
Convertible promissory notes (Note 8)   29,107
Non-current liabilities:    
Warrant liabilities 87,803 76,766
Total Liabilities $ 87,803 137,255
Level 3 [Member] | 2024 LSA Loans [Member]    
Current liabilities:    
2024 LSA Loans, current portion   19,175
Non-current liabilities:    
2024 LSA Loans, non-current portion   $ 12,207