Acquired Intangible Assets and Goodwill - Summary of Carrying Values of Intangible Assets Other than Goodwill (Details) - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2022	Jan. 31, 2022
Finite Lived Intangible Assets [Line Items]
Gross Value, Intangible Assets	$ 17,288	$ 9,108
Accumulated Amortization, Intangible Assets	(5,598)	(4,900)
Carrying Value, Intangible Assets	11,690	4,208
Customer relationships
Finite Lived Intangible Assets [Line Items]
Gross Value, Intangible Assets	14,395	6,735
Accumulated Amortization, Intangible Assets	(3,467)	(2,921)
Carrying Value, Intangible Assets	$ 10,928	3,814
Customer relationships | Minimum
Finite Lived Intangible Assets [Line Items]
Estimated life (in years)	5 years
Customer relationships | Maximum
Finite Lived Intangible Assets [Line Items]
Estimated life (in years)	7 years
Developed technology
Finite Lived Intangible Assets [Line Items]
Gross Value, Intangible Assets	$ 2,209	1,809
Accumulated Amortization, Intangible Assets	(1,688)	(1,584)
Carrying Value, Intangible Assets	$ 521	225
Developed technology | Minimum
Finite Lived Intangible Assets [Line Items]
Estimated life (in years)	2 years
Developed technology | Maximum
Finite Lived Intangible Assets [Line Items]
Estimated life (in years)	5 years
Trade names
Finite Lived Intangible Assets [Line Items]
Gross Value, Intangible Assets	$ 684	564
Accumulated Amortization, Intangible Assets	(443)	(395)
Carrying Value, Intangible Assets	$ 241	$ 169
Trade names | Minimum
Finite Lived Intangible Assets [Line Items]
Estimated life (in years)	2 years
Trade names | Maximum
Finite Lived Intangible Assets [Line Items]
Estimated life (in years)	5 years