v3.22.1

Consolidated Balance Sheet Components - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 27,200	$ 24,500	$ 19,900
Capitalized computer software	19,300	13,600	13,600
Share based compensation expense	$ 149,545	$ 103,626	80,046
Preferred stock, shares authorized (in shares)	25,000,000	25,000,000
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Software and Software Development Costs
Property, Plant and Equipment [Line Items]
Share based compensation expense	$ 5,600	$ 3,500
Amortization of intangible assets	$ 11,100	$ 9,300	$ 6,100

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Anaplan, Inc. 10-K