Quarterly report pursuant to Section 13 or 15(d)

Inventories, Net - Components of Inventories (Detail)

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Inventories, Net - Components of Inventories (Detail) - USD ($)
Jun. 30, 2022
Dec. 31, 2021
Inventories, Net    
Purchased Parts and Components $ 10,414,139 $ 11,580,766
Work in Process 285,481 226,126
Finished Goods 2,095,643 1,472,534
Less: Reserve for Obsolescence (1,003,174) (1,127,444)
Inventories, Net $ 11,792,089 $ 12,151,982