Summary of Significant Accounting Policies - Property and Equipment Useful Lives (Details)	12 Months Ended
	Jan. 31, 2023
Computers and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful lives	1 year
Computers and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful lives	2 years
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Useful lives	2 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Useful lives	9 years
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful lives	1 year
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful lives	15 years