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PRESENTATION OF INTERIM INFORMATION, Revenue Recognition (Details) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Nov. 30, 2018 USD ($) a BusinessLine Source HomeBuilders Agreement acre ft gal | Nov. 30, 2017 USD ($) gal | Aug. 31, 2018 USD ($) HomeBuilders Lot | Aug. 31, 2017 USD ($)
Revenue Recognition [Abstract] |  |  |  |
Number of business lines | BusinessLine | 2 |  |  |
Number of revenue sources | Source | 3 |  |  |
Total revenues | $ 3,072,549 | $ 1,010,132 |  |
Contract asset | $ 1,020,146 |  | $ 0 | $ 0
Land [Abstract] |  |  |  |
Area of land (in acres) | a | 931 |  |  |
Number of home builders | HomeBuilders | 3 |  |  |
Contract revenues recognized | $ 374,984 |  | 2,190,039 |
Construction support amount invoiced | $ 73,200 |  |  |
Wastewater Treatment Fees [Member] |  |  |  |
Revenue Recognition [Abstract] |  |  |  |
Assumed annual water demand (in acre feet) | acre ft | 0.4 |  |  |
Assumed daily contribution of wastewater flows (in gallons per day) | gal | 300 |  |  |
Water delivered to customers | gal | 114,500,000 | 77,500,000 |  |
Percentage of water used for oil and gas exploration | 86.00% | 87.00% |  |
Total revenues | $ 8,893 | $ 11,189 |  |
Water Tap Fees Recognized [Member] |  |  |  |
Revenue Recognition [Abstract] |  |  |  |
Total revenues | 254,826 | 49,948 |  |
Water Tap Fees Recognized excluding Wastewater Tap Fee [Member] |  |  |  |
Revenue Recognition [Abstract] |  |  |  |
Total revenues | 226,900 | 49,948 |  |
Wastewater Tap Fee [Member] |  |  |  |
Revenue Recognition [Abstract] |  |  |  |
Total revenues | 28,000 | 0 |  |
Special Facility Funding Recognized [Member] |  |  |  |
Revenue Recognition [Abstract] |  |  |  |
Total revenues | 0 | 0 |  |
Consulting Fees [Member] |  |  |  |
Revenue Recognition [Abstract] |  |  |  |
Total revenues | 47,800 | 26,400 |  |
Lot Sales [Member] |  |  |  |
Revenue Recognition [Abstract] |  |  |  |
Total revenues | 1,381,196 | 0 |  |
Contract asset | $ 1,020,100 | $ 0 |  |
Land [Abstract] |  |  |  |
Proceeds from sale of lots |  |  | $ 2,500,000 |
Number of home builders | HomeBuilders |  |  | 2 |
Number of platted lots sold | Lot |  |  | 150 |
Contract revenues recognized |  |  | $ 3,500,000 |
Lot Sales [Member] | Maximum [Member] |  |  |  |
Land [Abstract] |  |  |  |
Expected delivery period for lots sold | 1 year |  |  |
Project Management Services [Member] |  |  |  |
Land [Abstract] |  |  |  |
Number of service agreements | Agreement | 2 |  |  |
Project management fee percentage | 5.00% |  |  |
Project management services revenues | $ 188,100 |  |  |

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