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Consolidated Statement of Stockholders' Equity (Unaudited) - 3 months ended Sep. 30, 2017 - USD ($) | Class A Common Shares [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Income [Member] | Accumulated Deficit [Member] | Total
--- | --- | --- | --- | --- | ---
Balance, beginning at Jun. 30, 2017 | $ 242,157 | $ 225,492,252 | $ 295,396 | $ (196,308,636) | $ 29,721,169
Balance, beginning, shares at Jun. 30, 2017 | 24,215,733 |  |  |  |
Issuance of common stock for: |  |  |  |  |
Exercise of warrants | $ 250 | 30,000 |  |  | 30,250
Exercise of warrants, shares | 25,000 |  |  |  |
Employee Stock Purchase Plan | $ 71 | 19,009 |  |  | 19,080
Employee Stock Purchase Plan, shares | 7,093 |  |  |  |
Reclassification of warrant liability upon exercise |  | 34,500 |  |  | 34,500
Stock based compensation on stock options |  | 92,241 |  |  | 92,241
Foreign currency translation adjustment |  |  | 54,147 |  | 54,147
Net income |  |  |  | 217,695 | 217,695
Balance, ending at Sep. 30, 2017 | $ 242,478 | $ 225,668,002 | $ 349,543 | $ (196,090,941) | $ 30,169,082
Balance, ending, shares at Sep. 30, 2017 | 24,247,826 |  |  |  |

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