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Intangible Assets (Tables)

12 Months Ended

Apr. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Components of Intangible Assets

The components of intangible assets, net as of April 30, 2023 and 2022 consisted of the following:

Schedule of Components of Intangible Assets 

		April 30, 2023				April 30, 2022
		(in thousands)
Patents		$	2,729			$	2,729
Trademarks		$	2,769			$	2,769
Tradename		$	130			$	130
Customer Relationships		$	150			$	150
Intangible assets, gross		$	5,778			$	5,778
Accumulated amortization		$	(1,800	)		$	(1,642	)
Intangible assets, net		$	3,978			$	4,136

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- References

No definition available.

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-2

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