Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.22.2.2
Consolidated Balance Sheets (Parenthetical) - USD ($)
Jun. 30, 2022
Jun. 30, 2021
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 156,846 $ 166,231
Revenues in excess of billings, allowance 136,839 136,976
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 12,196,570 12,181,585
Common stock, shares outstanding 11,257,539 11,265,064
Treasury stock, shares 939,031 916,521