XML 47 R12.htm IDEA: XBRL DOCUMENT v3.20.2

Inventories

3 Months Ended

Jul. 31, 2019

Inventory Disclosure [Abstract]

Inventories

The Company measures inventory using the first-in, first-out ("FIFO") method at the lower of cost and net realizable value. Inventories consisted of the following (in thousands):

	July 31, 2020				April 30, 2020
Finished products	$	2,781			$	2,455
Work in process	2,004				1,921
Raw materials	11,673				10,954
	$	16,458			$	15,330

The Company’s International subsidiaries’ inventories were $2,012,000 at July 31, 2020 and $2,136,000 at April 30, 2020 and are included in the above tables.

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:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration