Goodwill and Acquired Intangible Assets - Summary of Acquired Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2022	Jan. 31, 2022
Finite Lived Intangible Assets [Line Items]
Gross Value	$ 22,871	$ 22,711
Accumulated Amortization	(6,455)	(5,003)
Net Carrying Value	16,416	$ 17,708
Developed Technology
Finite Lived Intangible Assets [Line Items]
Gross Value	160
Accumulated Amortization	(1,452)
Net Carrying Value	$ (1,292)
Weighted-Average Remaining Useful Life (Years)	3 years 14 days