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PRESENTATION OF INTERIM INFORMATION, Capitalized Costs of Water and Wastewater Systems and Depletion and Depreciation of Water Assets (Details) | 3 Months Ended
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Nov. 30, 2018
Maximum [Member] |
Capitalized Costs of Water and Wastewater Systems and Depletion and Depreciation of Water Assets [Abstract] |
Estimated useful lives | 30 years

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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