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3. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2015
Stock-based compensation costs | $ 26,057 | $ 60,901 | $ 201,612 | $ 241,388 |
Unrecognized compensation costs related to options vesting |  |  | 0 |  |
Aggregate intrinsic value of "in the money" outstanding | 7,950 |  | 34,875 |  |
Aggregate intrinsic value of "in the money" exercisable | $ 7,450 |  | $ 26,975 |  |
Warrants outstanding | 666,667 |  |  |  |
2011 Plan [Member] |  |  |  |  |
Shares authorized for issuance under the plan |  |  | 1,825,000 |  |
Stock options outstanding |  |  | 954,602 |  |
Shares available for future grants |  |  | 870,398 |  |
2006 Plan [Member] |  |  |  |  |
Shares authorized for issuance under the plan |  |  | 139,898 |  |
Stock options outstanding |  |  | 123,798 |  |
Stock options cancelled |  |  | 23,100 |  |
Shares available for future grants |  |  | 0 |  |
1997 Plan [Member] |  |  |  |  |
Stock options outstanding |  |  | 0 |  |
Shares available for future grants |  |  | 0 |  |
Warrants [Member] |  |  |  |  |
Warrants outstanding |  |  | 3,661,560 |  |
Warrant weighted average exercise price |  |  | $ 0.75 |  |
Warrants [Member] | September 2012 [Member] |  |  |  |  |
Warrant weighted average exercise price |  |  | $ 1.06 |  |
Warrants authorized for issuance |  |  | 2,558,519 | 2,293,013 |
Warrants [Member] | September 2012-2 [Member] |  |  |  |  |
Warrant weighted average exercise price |  |  | $ 0.83 |  |
Warrants authorized for issuance |  |  | 249,627 | 222,559 |
Investors [Member] |  |  |  |  |
Common stock sold, shares issued |  |  | 1,333,334 | 1,044,776 |
Proceeds from sale of stock |  |  | $ 780,000 | $ 700,000 |
Hershey Stategic [Member] |  |  |  |  |
Common stock sold, shares issued |  |  | 125,000 | 37,313 |
Proceeds from sale of stock |  |  | $ 75,000 | $ 25,000 |
Stock Options [Member] |  |  |  |  |
Options granted |  |  | 15,000 | 160,000 |
Stock options outstanding | 1,078,400 |  | 1,078,400 | 1,136,000 | 1,079,079
Stock options cancelled |  |  | 72,600 | 103,079 |
Selling, General and Administrative Expenses [Member] |  |  |  |  |
Stock-based compensation costs | $ 10,696 | 42,915 | $ 134,984 | $ 123,370 |
Cost of Goods Sold [Member] |  |  |  |  |
Stock-based compensation costs | 8,669 | 8,669 | 34,676 | 60,680 |
Research and Development Expenses [Member] |  |  |  |  |
Stock-based compensation costs | $ 6,692 | $ 9,317 | $ 31,952 | $ 57,338 |

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