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Inventories (Tables)

12 Months Ended

Apr. 30, 2021

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consisted of the following at April 30:

(in thousands)			2021			2020
Finished goods			$	2,988		$	2,455
Work-in-process			1,832			1,921
Materials and components			11,697			10,954
Total inventories			$	16,517		$	15,330

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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