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, 2020
Jun. 30, 2019
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 364,383 $ 192,786
Accounts receivable related party, allowance 54,307 166,075
Revenues in excess of billings, allowance $ 190,811 $ 194,684
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 12,038,697 11,911,742
Common stock, shares outstanding 11,791,194 11,664,239
Treasury stock, shares 247,503 247,503