Property and Equipment, Net - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 15,200	$ 13,700	$ 10,900
Accumulated depreciation	28,300	22,957
Amortization of assets	73	$ 0	$ 0
Computer equipment
Property, Plant and Equipment [Line Items]
Finance lease included in property, plant and equipment, net	700
Accumulated depreciation	100
Amortization of assets	$ 100