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SIGNIFICANT CUSTOMERS (Details) - Customer | 12 Months Ended
--- | ---
Aug. 31, 2019 | Aug. 31, 2018
Sales [Member] | Water and Wastewater Services [Member] | Rangeview District [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 4.00% | 6.00%
Revenue [Member] | Water and Wastewater Services [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Number of customers | 2 |
Revenue [Member] | Water and Wastewater Services [Member] | Ridgeview Youth Services Center [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 3.00% | 4.00%
Number of customers | 1 | 1
Revenue [Member] | Water and Wastewater Services [Member] | Customer One [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 72.00% | 68.00%
Number of customers |  | 1
Revenue [Member] | Water and Wastewater Services [Member] | Customer Two [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 16.00% |
Revenue [Member] | Land Development [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 100.00% | 98.00%
Number of customers | 3 | 2
Revenue [Member] | Land Development [Member] | Customer One [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 34.00% | 66.00%
Revenue [Member] | Land Development [Member] | Customer Two [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 34.00% | 32.00%
Revenue [Member] | Land Development [Member] | Customer Three [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 32.00% |
Accounts Receivable [Member] | Water and Wastewater Services [Member] | Rangeview District [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 40.00% | 3.00%
Accounts Receivable [Member] | Water and Wastewater Services [Member] | Ridgeview Youth Services Center [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 5.00% | 2.00%
Accounts Receivable [Member] | Land Development [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Number of customers |  | 2
Accounts Receivable [Member] | Land Development [Member] | Customer One [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage |  | 43.00%
Accounts Receivable [Member] | Land Development [Member] | Customer Two [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage |  | 30.00%
Accounts Receivable [Member] | Land Development [Member] | One Other Customer [Member] |  |
Concentration Risk Percentage [Abstract] |  |
Concentration risk percentage | 57.00% |
Number of customers | 1 |

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