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Intangible Assets (Tables)
3 Months Ended
Apr. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-lived Intangible Assets
Intangible assets consisted of the following (in thousands):
As of January 31,As of April 30,
20242024
Intellectual property excluding patents
$2,484$2,437
Patents
950950
3,4343,387
Less accumulated amortization
(694)(837)
$2,740$2,550
Schedule of Indefinite-Lived Intangible Assets
Intangible assets consisted of the following (in thousands):
As of January 31,As of April 30,
20242024
Intellectual property excluding patents
$2,484$2,437
Patents
950950
3,4343,387
Less accumulated amortization
(694)(837)
$2,740$2,550