v3.26.1
Net Loss Per Share - Schedule of Reconciliation of the Numerator and Denominator Used to Calculate Diluted Net Loss per Common Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share Basic [Line Items]        
Net Income (Loss) $ (67,023) $ (37,252) $ (89,415) $ (60,714)
Weighted-average number of common shares outstanding 28,938 8,620 25,495 8,545
Denominator for diluted net loss per common share (B) 28,938 8,620 25,495 8,545
Diluted net loss per common share (= A / B) $ (2.32) $ (4.32) $ (3.51) $ (7.11)