Inventories, Net - Components of Inventories (Detail) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Inventories, Net
Purchased Parts and Components	$ 10,811,529	$ 11,580,766
Work-in-Process	320,152	226,126
Finished Goods	2,249,105	1,472,534
Less: Reserve for Obsolescence	(1,151,314)	(1,127,444)
Inventories, Net	$ 12,229,472	$ 12,151,982

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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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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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