Inventories, Net - Components of Inventories (Detail) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Inventories, Net
Purchased Parts and Components	$ 11,580,766	$ 5,252,709
Work in Process	226,126	1,381,677
Finished Goods	1,472,534	3,352,057
Less: Reserve for Obsolescence	(1,127,444)	(3,885,619)
Inventories, Net	$ 12,151,982	$ 6,100,824

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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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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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