Stockholders’ Deficit - Equity Incentive Plan Narrative (Details)	Jul. 31, 2024 shares
ESPP
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares reserved for future issuance (in shares)	4,607,303
2024 Stock Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares reserved for future issuance (in shares)	60,704,198
Class B common stock | 2014 Stock Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares reserved for future issuance (in shares)	36,650,654
Class A common stock | 2024 Stock Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares reserved for future issuance (in shares)	46,073,027