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SIGNIFICANT CUSTOMERS (Details) - Customer | 3 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2018 | Nov. 30, 2017 | Aug. 31, 2018
Sales [Member] | Rangeview District [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 5.00% | 6.00% |
Revenue [Member] | Ridgeview Youth Services Center [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 3.00% | 4.00% |
Number of customers | 1 | 1 |
Revenue [Member] | Customers One and Two [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Number of customers | 2 |  |
Revenue [Member] | Customers One and Two [Member] | Land Development [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 100.00% |  |
Number of customers | 2 |  |
Revenue [Member] | Customer One [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 52.00% |  |
Revenue [Member] | Customer One [Member] | Land Development [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 66.00% |  |
Revenue [Member] | Customer Two [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 42.00% |  |
Revenue [Member] | Customer Two [Member] | Land Development [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 34.00% |  |
Revenue [Member] | Customer Three [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage |  | 54.00% |
Number of customers |  | 1 |
Accounts Receivable [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Number of customers | 2 |  | 2
Accounts Receivable [Member] | Rangeview District [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 27.00% |  | 3.00%
Accounts Receivable [Member] | Rangeview District [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 39.00% |  |
Accounts Receivable [Member] | Rangeview District [Member] | Water Tap Fees Recognized [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 61.00% |  |
Accounts Receivable [Member] | Ridgeview Youth Services Center [Member] | Water and Wastewater Services [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 1.00% |  | 2.00%
Accounts Receivable [Member] | Customer Four [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 41.00% |  | 43.00%
Accounts Receivable [Member] | Customer Five [Member] |  |  |
Concentration Risk Percentage [Abstract] |  |  |
Concentration risk percentage | 29.00% |  | 30.00%

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