Property and Equipment, Net (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2024	Apr. 30, 2023	Jan. 31, 2024
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 53,266		$ 43,494
Less: accumulated depreciation and amortization	(13,938)		(14,136)
Total property and equipment, net	39,328		29,358
Depreciation and amortization	2,200	$ 1,200
Fixed assets written off	300
Transfers and changes	2,100	300
Capitalized internal-use software	1,600	1,300
Cost of revenue
Property, Plant and Equipment [Line Items]
Amortization for capital internal-use software	700	$ 500
Capitalized internal-use software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	14,707		13,071
Computer equipment, office equipment, and software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	10,315		7,411
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	20,266		18,789
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 7,978		$ 4,223

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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