Business Combinations, Intangible Assets, and Goodwill - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Jan. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	$ 47,805	$ 19,327
Accumulated Amortization	(11,490)	(3,662)
Net	36,315	15,665
Infinite-lived intangible assets - trademarks	826	426
Total intangible assets, net	37,141	16,091
Assembled workforce
Finite-Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	28,252
Accumulated Amortization	(3,941)
Net	24,311
Developed technology
Finite-Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	11,332	11,332
Accumulated Amortization	(4,812)	(2,546)
Net	6,520	8,786
Patents
Finite-Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	8,174	7,948
Accumulated Amortization	(2,690)	(1,069)
Net	5,484	6,879
Other
Finite-Lived Intangible Assets [Line Items]
Total finite-lived intangible assets	47	47
Accumulated Amortization	(47)	(47)
Net	$ 0	$ 0