Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2021	Jun. 30, 2021
Condensed Consolidated Balance Sheets
Allowance for doubtful accounts	$ 281,648	$ 398,887
Preferred stock, par value	$ 0.00	$ 0.00
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued	3,351,000	3,351,000
Preferred stock, shares outstanding	3,351,000	3,351,000
Common stock, par value	$ 0.00	$ 0.00
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	17,732,440	17,364,654
Common stock, shares outstanding	17,732,440	17,364,654