Acquisitions, Intangible Assets and Goodwill (Tables)

12 Months Ended

Jan. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

Intangible assets, net consisted of the following (in thousands):

	January 31, 2021		January 31, 2020
Finite-lived intangible assets
Developed technology	$	11,332	$	5,632
Patents	7,948		—
Other	47		97
Total finite-lived intangible assets	19,327		5,729
Less: accumulated amortization	(3,662)		(934)
Total finite-lived intangible assets, net	15,665		4,795
Infinite-lived intangible assets - trademarks	426		—
Total intangible assets, net	$	16,091	$	4,795

Schedule of Future Amortization Expense

As of January 31, 2021, future amortization expense is expected to be as follows (in thousands):

	Amount
Fiscal Year Ending January 31,
2022	$	3,856
2023	3,856
2024	3,856
2025	3,007
2026	1,090
Total	$	15,665

Schedule of Goodwill

The changes in the carrying amount of goodwill were as follows (in thousands):

	Carrying Amount
Balance as of January 31, 2019	$	—
Addition	7,049
Balance as of January 31, 2020	7,049
Addition	1,400
Balance as of January 31, 2021	$	8,449