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Intangible Assets | 3 Months Ended
--- | ---
Apr. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets | Intangible Assets Intangible assets consisted of the following (in thousands):
| As of January 31, |  | As of April 30,
| 2024 |  | 2024
Intellectual property excluding patents | $ | 2,484 |  | $ | 2,437
Patents | 950 |  | 950
| 3,434 |  | 3,387
Less accumulated amortization | (694) |  |  | (837) |
| $ | 2,740 |  | $ | 2,550
Amortization expense related to intangible assets was $20,000 and $0.1 million for the three months ended April 30, 2023 and 2024, respectively. The patents were acquired and are being amortized over a weighted-average remaining useful life of approximately 3.0 years. Intellectual property excluding patents is being amortized over a remaining useful life of 4.8 years.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350-30/tableOfContent + Details
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