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Consolidated Statement of Stockholders' Equity - 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, 2015 | $ 152,351 | $ 213,222,950 | $ 50,680 | $ (205,426,337) | $ 7,999,644
Balance, beginning, shares at Jun. 30, 2015 | 15,235,073 |  |  |  |
Issuance of common stock for: |  |  |  |  |
Exercise of warrants | $ 3,130 | 388,221 |  |  | 391,351
Exercise of warrants, shares | 313,081 |  |  |  |
Employee Stock Purchase Plan | $ 99 | 22,804 |  |  | 22,903
Employee Stock Purchase Plan, shares | 9,906 |  |  |  |
Exercise of RSU or options | $ 61 | 6,369 |  |  | 6,430
Exercise of RSU or options, shares | 6,077 |  |  |  |
Cashless exercise of warrants | $ 268 | (536) |  |  | (268)
Cashless exercise of warrants, shares | 26,808 |  |  |  |
Settlement for Class E shares |  | (582) |  |  | (582)
Reclassification of warrant liability upon exercise |  | 530,531 |  |  | 530,531
Stock based compensation on stock options & RSU |  | 491,860 |  |  | 491,860
Foreign currency translation adjustment |  |  | 75,428 |  | 75,428
Net income |  |  |  | 1,414,615 | 1,414,615
Balance, ending at Jun. 30, 2016 | $ 155,909 | 214,661,617 | 126,108 | (204,011,722) | 10,931,912
Balance, ending, shares at Jun. 30, 2016 | 15,590,945 |  |  |  |
Issuance of common stock for: |  |  |  |  |
Exercise of warrants | $ 5,789 | 699,890 |  |  | 705,679
Exercise of warrants, shares | 578,897 |  |  |  |
Employee Stock Purchase Plan | $ 121 | 19,511 |  |  | 19,632
Employee Stock Purchase Plan, shares | 12,106 |  |  |  |
Exercise of RSU or options | $ 338 | (338) |  |  |
Exercise of RSU or options, shares | 33,785 |  |  |  |
Public equity placement, net of costs | $ 80,000 | 8,669,496 |  |  | 8,749,496
Public equity placement, net of costs, shares | 8,000,000 |  |  |  |
Reclassification of warrant liability upon exercise |  | 694,436 |  |  | 694,436
Stock based compensation on stock options & RSU |  | 747,640 |  |  | 747,640
Foreign currency translation adjustment |  |  | 169,288 |  | 169,288
Net income |  |  |  | 7,703,086 | 7,703,086
Balance, ending at Jun. 30, 2017 | $ 242,157 | $ 225,492,252 | $ 295,396 | $ (196,308,636) | $ 29,721,169
Balance, ending, shares at Jun. 30, 2017 | 24,215,733 |  |  |  |

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