v3.26.1
Net Loss Per Share Attributable to Common Stockholders - Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Numerator    
Net loss attributable to common stockholders $ (92,812) $ (116,769)
Denominator    
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, basic (in shares) 154,999 135,375
Weighted-average shares used in computing net loss per share attributable to Class A and Class B common stockholders, diluted (in shares) 154,999 135,375
Basic and diluted net loss per share attributable to common stockholders    
Basic net loss per Class A and Class B common shares (in dollars per share) $ (0.60) $ (0.86)
Diluted net loss per Class A and Class B common shares (in dollars per share) $ (0.60) $ (0.86)