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Goodwill and Intangible Assets, Net | 3 Months Ended
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Apr. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Intangible Assets, Net | 8. Goodwill and Intangible Assets, Net Goodwill The carrying amount of goodwill was as follows (in thousands):
| Carrying Amount
Balance as of April 30, 2023 and January 31, 2023 | $ | 8,145 |
There was no goodwill impairment for any periods presented. Intangible Assets Intangible assets, net consisted of the following (in thousands):
April 30, 2023 | Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value |  | Weighted average remaining amortization period (years)
Developed technology from business combination | $ | 6,200 |  |  | $ | (2,905) |  |  | $ | 3,295 |  |  | 1.6
Developed technology from asset acquisitions (1) | 1,384 |  |  | (1,358) |  |  | 26 |  |  | 0.1
Total | $ | 7,584 |  |  | $ | (4,263) |  |  | $ | 3,321 |  |  |
January 31, 2023 | Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value |  | Weighted average remaining amortization period (years)
Developed technology from business combination | $ | 6,200 |  |  | $ | (2,401) |  |  | $ | 3,799 |  |  | 1.8
Developed technology from asset acquisitions (1) | 1,359 |  |  | (1,257) |  |  | 102 |  |  | 0.3
Total | $ | 7,559 |  |  | $ | (3,658) |  |  | $ | 3,901 |  |  |
(1) The amounts in the tables above include cumulative foreign currency translation adjustments, reflecting movement in the currencies of the underlying intangibles. Amortization expense was $0.6 million for each of the three months ended April 30, 2023 and 2022. As of April 30, 2023, future a mortization expense related to the intangibles assets is expected to be as follows (in thousands):
Fiscal Years |
2024 | $ | 1,586 |
2025 | 1,735 |
Total future amortization | $ | 3,321 |

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI https://asc.fasb.org/topic&trid=2144416 + Details
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