Business Combinations, Intangible Assets, and Goodwill (Tables)

12 Months Ended

Jan. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

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

	January 31, 2022
	Gross		Accumulated Amortization		Net
Finite-lived intangible assets:
Assembled workforce	$	28,252	$	(3,941)	$	24,311
Developed technology	11,332		(4,812)		6,520
Patents	8,174		(2,690)		5,484
Other	47		(47)		—
Total finite-lived intangible assets	$	47,805	$	(11,490)	$	36,315
Infinite-lived intangible assets - trademarks					826
Total intangible assets, net					$	37,141

	January 31, 2021
	Gross		Accumulated Amortization		Net
Finite-lived intangible assets:
Developed technology	$	11,332	$	(2,546)	$	8,786
Patents	7,948		(1,069)		6,879
Other	47		(47)		—
Total finite-lived intangible assets	$	19,327	$	(3,662)	$	15,665
Infinite-lived intangible assets - trademarks					426
Total intangible assets, net					$	16,091

Schedule of Future Amortization Expense

As of January 31, 2022, future amortization expense is expected to be as follows (in thousands):

	Amount
Fiscal Year Ending January 31,
2023	$	10,976
2024	10,976
2025	10,126
2026	4,237
2027	—
Thereafter	—
Total	$	36,315

Schedule of Goodwill

Changes in goodwill were as follows (in thousands):

	Amount
Balance—January 31, 2020	$	7,049
Addition	1,400
Balance—January 31, 2021 and January 31, 2022	$	8,449