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Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 3,387	$ 3,434
Less accumulated amortization	(837)	(694)
Intangible assets, net	2,550	2,740
Patents
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles	950	950
Intellectual Property
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangibles	$ 2,437	$ 2,484

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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