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WATER AND LAND ASSETS - Schedule of investment in water and water systems (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Aug. 31, 2022 | Aug. 31, 2021
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | $ 67,379 | $ 60,688
Accumulated depreciation and depletion | (8,616) | (6,902)
Net investments in water and water systems | 58,763 | 53,786
Depletion and Amortization [Abstract] |  |
Depreciation | 2,100 | 1,800
Rangeview Water System [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 19,881 | 17,526
Accumulated depreciation and depletion | (2,099) | (1,470)
Rangeview Water Supply [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 14,809 | 14,622
Accumulated depreciation and depletion | (17) | (17)
Water Supply - Other [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 7,612 | 7,569
Accumulated depreciation and depletion | (1,739) | (1,433)
Sky Ranch Water Rights and Other Costs [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 7,764 | 7,338
Accumulated depreciation and depletion | (1,280) | (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 | (984) | (793)
Lost Creek Water Supply [Member] |  |
Investment in Water and Water Systems [Abstract] |  |
Water And Water Systems, Gross | 7,041 | 3,374
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 | (1,415) | (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 | $ (1,082) | (775)
Rangeview Sky Ranch And Wise Water Systems [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P30Y |
Eccv Wells [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P10Y |
Furniture and Fixtures [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P5Y |
Trucks and Heavy Equipment [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P5Y |
Water System General (Pumps, Valves, etc.) [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P5Y |
Computers [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P3Y |
Water Equipment [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P3Y |
Software [Member] |  |
Depletion and Amortization [Abstract] |  |
Estimated useful lives | P1Y |
Other Equipment [Member] |  |
Depletion and Amortization [Abstract] |  |
Depreciation | $ 300 | $ 300

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