Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Mar. 31, 2022	Jun. 30, 2021
Condensed Consolidated Balance Sheets
Allowance For Doubtful Trade Accounts Receivable	$ 25,692	$ 45,643
Preferred Stock: Series D, Par Value	$ 0.01	$ 0.01
Preferred Stock: Series D, Shares Authorized	500,000	500,000
Preferred Stock: Series D, Shares Issued	0	0
Preferred Stock: Series D, Shares Outstanding	0	0
Common Stock: Class A, Par Value	$ 0.01	$ 0.01
Common Stock: Class A, Shares Authorized	44,500,000	44,500,000
Common Stock: Class A, Shares Issued	27,034,266	26,985,913
Common Stock: Class A, Shares Outstanding	27,034,266	26,985,913

Amount of allowance for credit loss on accounts receivable, classified as current.

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