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Note 7 - Inventories | 9 Months Ended
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Mar. 31, 2026
Notes to Financial Statements |
Inventory Disclosure [Text Block] | 7. Inventories The components of inventories include the following:
|  | March 31, |  |  | June 30, |
|  | 2026 |  |  | 2025 |
Raw materials |  | $ | 7,152,348 |  |  | $ | 4,507,764 |
Work in process |  |  | 6,088,970 |  |  |  | 7,321,779 |
Finished goods |  |  | 2,468,766 |  |  |  | 3,053,726 |
Allowance for obsolescence |  |  | (2,365,379 | ) |  |  | (2,024,431 | )
Total inventories, net |  | $ | 13,344,705 |  |  | $ | 12,858,838 |
During the nine months ended March 31, 2026 and 2025, the Company evaluated all allowed items and disposed of approximately $0.2 million and $0.1 million, respectively, of inventory items and wrote them off against the allowance for obsolescence. The value of tooling in raw materials, net of the related allowance for obsolescence, was approximately $0.8 million and $1.1 million as of March 31, 2026 and June 30, 2025, respectively.

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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 -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent + Details
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