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RELATED PARTY TRANSACTIONS (Details) | 9 Months Ended | 12 Months Ended
--- | --- | ---
May 31, 2018 USD ($) Employee BoardMember | Aug. 31, 2017 USD ($)
Rangeview District [Member] | Water and Wastewater Services [Member] |  |
Related Party Transaction [Abstract] |  |
Number of employee board of directors | Employee | 3 |
Number of independent board of directors | BoardMember | 2 |
Rangeview District [Member] | Water and Wastewater Services [Member] | Loans Receivable [Member] |  |
Related Party Transaction [Abstract] |  |
Interest rate | 6.75% |
Debt instrument maturity date | Dec. 31, 2020 |
Rangeview District [Member] | Water and Wastewater Services [Member] | Loans Receivable [Member] | Maximum [Member] |  |
Related Party Transaction [Abstract] |  |
Loan extended, maximum capacity | $ 250,000 |
Rangeview District [Member] | Water and Wastewater Services [Member] | Loans Receivable [Member] | Prime Rate [Member] |  |
Related Party Transaction [Abstract] |  |
Basis spread on variable rate | 2.00% |
Rangeview District [Member] | Water and Wastewater Services [Member] | Notes Receivable [Member] |  |
Related Party Transaction [Abstract] |  |
Interest rate | 8.00% |
Loan extended to related party amount | $ 862,800 |
Notes receivable | 470,300 |
Accrued interest | 392,500 |
Rangeview District [Member] | WISE Partnership [Member] |  |
Related Party Transaction [Abstract] |  |
Funding pursuant to participation agreement | 22,200 | $ 198,200
Projected cost | $ 5,200,000 |
Projected financing period | 5 years |
Investments in the WISE assets | $ 3,100,000 |
Sky Ranch District [Member] | Water and Wastewater Services [Member] |  |
Related Party Transaction [Abstract] |  |
Loan extended to related party amount | $ 0 |
Sky Ranch District [Member] | Water and Wastewater Services [Member] | Notes Receivable [Member] |  |
Related Party Transaction [Abstract] |  |
Interest rate | 8.00% |
Repayment of advances and accrued interest | $ 215,504 |
CAB [Member] | Water and Wastewater Services [Member] | Notes Receivable [Member] |  |
Related Party Transaction [Abstract] |  |
Interest rate | 6.00% |
Loan extended to related party amount | $ 1,512,500 |
Notes receivable | 1,490,000 |
Accrued interest | $ 22,500 |

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