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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, RIAP, Income Statement (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 31, 2018 | May 31, 2018 | Feb. 28, 2018 | Nov. 30, 2017 | Aug. 31, 2017 | May 31, 2017 | Feb. 28, 2017 | Nov. 30, 2016 | Aug. 31, 2018 | Aug. 31, 2017 | Aug. 31, 2016
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net income | $ 357,000 | $ 55,000 | $ 100,000 | $ (97,000) | $ (501,000) | $ (554,000) | $ (317,000) | $ (338,000) | $ 414,680 | $ (1,710,868) | $ (1,310,607)
ASU 2014-09 [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | 7,569 |  |
ASU 2014-09 [Member] | Special Facility Fee [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 0 |  |
ASU 2014-09 [Member] | Water Tap Fee [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 49,948 |  |
Amounts That Would Have Been Reported under ASC 605 [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | 63,371 |  |
Amounts That Would Have Been Reported under ASC 605 [Member] | ASU 2014-09 [Member] | Special Facility Fee [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 41,508 |  |
Amounts That Would Have Been Reported under ASC 605 [Member] | ASU 2014-09 [Member] | Water Tap Fee [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 64,242 |  |
Adjustments Due to ASU 2014-09 [Member] | ASU 2014-09 [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net income |  |  |  |  |  |  |  |  | (55,802) |  |
Adjustments Due to ASU 2014-09 [Member] | ASU 2014-09 [Member] | Special Facility Fee [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | (41,508) |  |
Adjustments Due to ASU 2014-09 [Member] | ASU 2014-09 [Member] | Water Tap Fee [Member] |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | $ (14,294) |  |

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