Balance Sheet Components - Property and Equipment (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,310,394	$ 958,438
Less: Accumulated depreciation and amortization	(521,754)	(338,266)
Property and equipment, net	788,640	620,172
Data center and other computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	755,728	525,890
Capitalized internal-use software and website development costs
Property, Plant and Equipment [Line Items]
Property and equipment, gross	265,987	183,117
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	42,230	39,168
Purchased software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	15,876	10,907
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	10,485	8,524
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 220,088	$ 190,832

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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