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Note 7 - Inventories - Inventories (Details) - USD ($)	Mar. 31, 2026	Jun. 30, 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

X

- Definition

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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X

- Definition

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