v3.26.1
Liquidity and Uncertainties (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Jul. 31, 2025
Jul. 17, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                  
Net loss $ 57,939,000 $ 94,391,000 $ 42,281,000 $ 73,238,000 $ 152,330,000 $ 115,519,000      
Accumulated deficit $ 2,242,796,000       $ 2,242,796,000   $ 2,090,466,000    
The Financing Agreement | Line of Credit                  
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                  
Line of credit facility, maximum borrowing capacity               $ 500,000,000.0 $ 500,000,000.0