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Inventories | 3 Months Ended
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Jul. 31, 2021
Inventory Disclosure [Abstract] |
Inventories | (7) Inventories: The following table sets forth a summary of inventories, net of reserves, stated at lower of cost or net realizable value, as of July 31, 2021 and April 30, 2021 (in thousands):
|  | July 31, 2021 |  |  | April 30, 2021 |
Finished goods |  | $ | 28,419 |  |  | $ | 21,528 |
Finished parts |  |  | 53,289 |  |  |  | 41,738 |
Work in process |  |  | 6,878 |  |  |  | 7,918 |
Raw material |  |  | 8,554 |  |  |  | 7,293 |
Total inventories |  | $ | 97,140 |  |  | $ | 78,477 |

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- 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
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