Summary of Significant Accounting Policies - Property and Equipment (Details)	Oct. 31, 2025
Computer equipment and software | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives of property and equipment	2 years
Computer equipment and software | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives of property and equipment	3 years
Furniture, vehicles and office equipment
Property, Plant and Equipment [Line Items]
Estimated useful lives of property and equipment	3 years