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WATER, LAND AND OTHER FIXED ASSETS - Schedule of investment in water and water systems (Details) - USD ($) $ in Thousands | Nov. 30, 2021 | Aug. 31, 2021
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Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | $ 60,758 | $ 60,688
Accumulated depreciation and depletion | (7,252) | (6,902)
Net investments in water and water systems | 53,506 | 53,786
Rangeview Water System [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 17,572 | 17,526
Accumulated depreciation and depletion | (1,624) | (1,470)
Rangeview Water Supply [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 14,645 | 14,622
Accumulated depreciation and depletion | (17) | (17)
Water Supply - Other [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 7,504 | 7,569
Accumulated depreciation and depletion | (1,513) | (1,433)
Sky Ranch Water Rights and Other Costs [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 7,377 | 7,338
Accumulated depreciation and depletion | (1,133) | (1,087)
Sky Ranch Pipeline [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 5,740 | 5,727
Accumulated depreciation and depletion | (841) | (793)
Lost Creek Water Supply [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 3,388 | 3,374
Accumulated depreciation and depletion | 0 | 0
Fairgrounds Water And Water System [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 2,900 | 2,900
Accumulated depreciation and depletion | (1,349) | (1,327)
Wild Pointe Service Rights [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 1,632 | 1,632
Accumulated depreciation and depletion | $ (775) | $ (775)

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- Definition Amount of accumulated depreciation, depletion and amortization for water and water system assets used in the normal conduct of business. + References No definition available. + Details
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