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Inventories
6 Months Ended
Dec. 31, 2021
Inventories [Abstract]  
Inventories 2.    INVENTORIES The components of inventories were as follows:  December 31, 2021 June 30, 2021Raw materials$ 2,227,757 $ 2,067,572Finished goods 7,312,653 5,621,228Inventories, gross 9,540,410 7,688,800Reserve for obsolete inventory (1,793,961) (1,787,288)Inventories, net$ 7,746,449 $ 5,901,512