(3) Inventories (Details) - USD ($)	Jun. 30, 2018	Jun. 30, 2017
Text Block [Abstract]
Raw Materials	$ 6,216,150	$ 3,766,940
Work in process	625,830	470,721
Finished goods	4,604,264	3,562,758
Inventory reserve	(458,389)	(402,737)
Inventories, net	$ 10,987,855	$ 7,397,682

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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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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

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