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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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Property and Equipment, Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Jan. 31, 2021
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 25,674		$ 23,701
Accumulated depreciation and amortization	(12,173)		(11,062)
Property and equipment, net	13,501		12,639
Depreciation and amortization	1,000	$ 1,000
Leasehold improvements
Property, Plant and Equipment [Line Items]
Gross property and equipment	12,843		12,767
Computers and equipment
Property, Plant and Equipment [Line Items]
Gross property and equipment	7,095		6,562
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Gross property and equipment	3,001		3,017
Capitalized internal-use software
Property, Plant and Equipment [Line Items]
Gross property and equipment	2,735		1,355
Construction-in-progress
Property, Plant and Equipment [Line Items]
Gross property and equipment	$ 600		$ 500