Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)

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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Mar. 31, 2022
Jun. 30, 2021
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 208,547 $ 166,231
Accounts receivable related party, allowance 1,373,099 1,373,099
Revenues in excess of billings, allowance 84,209 136,976
Revenue in excess of billings - related party allowances 8,163 8,163
Other current assets allowance 1,243,633 1,243,633
Convertible note receivable related party allowances $ 4,250,000 $ 4,250,000
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 500,000 500,000
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 14,500,000 14,500,000
Common stock, shares issued 12,191,570 12,181,585
Common stock, shares outstanding 11,252,539 11,265,064
Treasury stock, shares 939,031 916,521