Significant Accounting Policies - Property and Equipment, Net (Details)	Jan. 31, 2026
Machinery and equipment \| Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	2 years
Machinery and equipment \| Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	7 years
Computer software \| Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	3 years
Computer software \| Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	4 years
Furniture and fixtures \| Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	3 years
Furniture and fixtures \| Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	4 years
Building
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	30 years
Building improvements
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	15 years