XML 22 R11.htm IDEA: XBRL DOCUMENT v3.21.2

INVENTORIES, NET

6 Months Ended

Oct. 31, 2021

Inventory Disclosure [Abstract]

Inventory Disclosure [Text Block]

NOTE E – INVENTORIES, NET

Inventories, which are reported at the lower of cost and net realizable value, consisted of the following: 

		October 31, 2021				April 30, 2021
		(In thousands)
Raw Materials and Component Parts		$	12,288			$	12,386
Work in Progress			6,689				6,259
Finished Goods			500				1,016
		$	19,477			$	19,661

The amounts above are net of reserves of $7.0 million and $7.3 million as of October 31, 2021 and April 30, 2021, respectively.

X

- References

No definition available.

+ Details

Name:	us-gaap_InventoryDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

+ Details

Name:	us-gaap_InventoryDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration