Goodwill and Intangible Assets, Net

12 Months Ended

Jan. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets, Net

6. Goodwill and Intangible Assets, Net

Goodwill

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

	Carrying Amount
Balance as of January 31, 2021	$	—
Addition	8,145
Balance as of January 31, 2022	$	8,145

There was no goodwill impairment for any periods presented.

Intangible Assets

Intangible assets consisted of the following as of January 31, 2022 (in thousands):

	Gross Carrying Amount		Accumulated Amortization		Net Book Value
Developed technology from business combination	$	6,200	$	(334)	$	5,866
Developed technology from asset acquisitions (1)	1,402		(983)		419
Total	$	7,602	$	(1,317)	$	6,285

Intangible assets consisted of the following as of January 31, 2021 (in thousands):

	Gross Carrying Amount		Accumulated Amortization		Net Book Value
Developed technology from asset acquisitions (1)	$	1,524	$	(727)	$	797

(1) The amounts in the tables above include cumulative foreign currency translation adjustments, reflecting movement in the currencies of the underlying intangibles.

During fiscal year 2022, the Company acquired $6.2 million of developed technology through a business combination with estimated weighted average remaining amortization period of 2.8 years as of January 31, 2022. Our developed technology from asset acquisitions acquired in prior years had an estimated weighted average remaining amortization period of 1.3 years as of January 31, 2022.

Amortization expense was $0.7 million, $0.2 million and zero for the fiscal years ended January 31, 2022, 2021 and 2020, respectively.

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

Fiscal Years
2023	$	2,381
2024	2,172
2025	1,732
Total future amortization	$	6,285