Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2021	Jun. 30, 2021
Condensed Consolidated Balance Sheets
Allowance for doubtful accounts	$ 75,655	$ 51,495
Accumulated depreciation property and equipment	$ 829,554	$ 824,123
Preferred Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Preferred Stock, Shares Authorized	20,000,000	20,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Common Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001
Common Stock, Shares Authorized	100,000,000	100,000,000
Common Stock, Shares, Issued	26,817,056	26,498,215
Common Stock, Shares, Outstanding	26,817,056	26,498,215

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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