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Intangible Assets

9 Months Ended

Jan. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

(7) Intangible Assets

The components of intangible assets, net as of January 31, 2024 and April 30, 2023 consisted of the following:

 Schedule of Components of Intangible Assets

		January 31, 2024				April 30, 2023
		(in thousands)
Patents		$	2,729			$	2,729
Trademarks			2,769				2,769
Tradename			—				130
Customer Relationships			—				150
Intangible assets, gross			5,498				5,778
Accumulated amortization			(1,842	)			(1,800	)
Intangible assets, net		$	3,656			$	3,978

Amortization expense was approximately $114,000 and $119,000 for the nine-month periods ended January 31, 2024 and 2023, respectively. Amortization expense was approximately $34,000 and $40,000 for the three-month periods ended January 31, 2024 and 2023, respectively.

Additionally, in connection with the sale of 3Dent in November of 2023, the Tradename and Customer Relationships were both expensed fully during the nine-month periods ended January 31, 2024 under Loss on disposition of assets on the Consolidated Statements of Operations.

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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

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