v3.26.3
Net Loss per Share - Summary of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Class of Warrant or Right [Line Items]        
Net loss $ (131,999) $ (82,175) $ (262,444) $ (224,370)
Weighted average common shares outstanding, basic 84,281,989 71,485,033 82,797,025 67,270,902
Weighted average common shares outstanding, diluted 84,281,989 71,485,033 82,797,025 67,270,902
Weighted average common shares outstanding, basic 100,097,242 87,300,286 98,612,278 82,653,142
Weighted average common shares outstanding, diluted 100,097,242 87,300,286 98,612,278 82,653,142
Net loss per share, basic $ (1.32) $ (0.94) $ (2.66) $ (2.71)
Net loss per share, diluted $ (1.32) $ (0.94) $ (2.66) $ (2.71)
Pre-funded warrants        
Class of Warrant or Right [Line Items]        
Weighted average common shares outstanding, basic 15,815,253 15,815,253 15,815,253 15,382,240
Weighted average common shares outstanding, diluted 15,815,253 15,815,253 15,815,253 15,382,240