Goodwill and Acquired Intangible Assets - Summary of Acquired Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jul. 31, 2022	Jan. 31, 2022
Finite Lived Intangible Assets [Line Items]
Gross Value	$ 22,871	$ 22,711
Accumulated Amortization	(7,907)	(5,003)
Net Carrying Value	$ 14,964	$ 17,708
Weighted-Average Remaining Useful Life (Years)	2 years 9 months 21 days	3 years 3 months 21 days
Developed Technology
Finite Lived Intangible Assets [Line Items]
Gross Value	$ 160
Accumulated Amortization	(2,904)
Net Carrying Value	$ (2,744)
Weighted-Average Remaining Useful Life (Years)	2 years 6 months 3 days