Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Oct. 31, 2020	Jan. 31, 2020
Property, Plant and Equipment
Total property and equipment	$ 63,307	$ 32,068
Less: accumulated depreciation and amortization	(9,657)	(4,932)
Total property and equipment, net	53,650	27,136
Computers, equipment, and software
Property, Plant and Equipment
Total property and equipment	2,785	1,998
Furniture and fixtures
Property, Plant and Equipment
Total property and equipment	3,629	1,043
Leasehold improvements
Property, Plant and Equipment
Total property and equipment	27,026	18,219
Capitalized internal-use software development costs
Property, Plant and Equipment
Total property and equipment	12,384	4,794
Construction in progress
Property, Plant and Equipment
Total property and equipment	$ 17,483	$ 6,014

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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