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WATER AND LAND ASSETS, Rangeview Water Supply and Water System (Details) | 12 Months Ended
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Aug. 31, 2019 USD ($) a ServiceProvider Member acre ft | Aug. 31, 2018 USD ($)
Rangeview Water Supply and Water System [Abstract] |  |
Area of land (in acres) | a | 930 |
Approximately investments in water and water systems | $ | $ 50,270,310 | $ 36,721,884
SMWA [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Number of members | Member | 10 |
Investment in infrastructure | $ | $ 0 |
Rangeview District [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Percentage of remaining gross revenue retained | 2.00% |
Percentage of wastewater usage fees recognized as income | 10.00% |
Rangeview Water Agreements [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Volume of water | 11,650 |
Number of surrounding municipal water and wastewater service providers used as a benchmark for rates and charges | ServiceProvider | 3 |
Royalty on tap fees percentage | 2.00% |
Percentage of remaining gross revenue retained | 98.00% |
Percentage of wastewater tap fees recognized as income | 100.00% |
Percentage of wastewater usage fees recognized as income | 90.00% |
Rangeview Water Agreements [Member] | Minimum [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Royalty as a percentage of gross revenues | 10.00% |
Annual royalty payments | $ | $ 45,600 |
Rangeview Water Agreements [Member] | Maximum [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Royalty as a percentage of gross revenues | 12.00% |
Rangeview Water Agreements [Member] | Ground Water [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Volume of water | 10,000 |
Aggregate gross volume | 165,000 |
Additional volume of water | 13,685 |
Rangeview Water Agreements [Member] | Export Water [Member] | Minimum [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Royalty as a percentage of gross revenues | 10.00% |
Rangeview Water Agreements [Member] | Export Water [Member] | Maximum [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Royalty as a percentage of gross revenues | 12.00% |
Rangeview Water Agreements [Member] | Surface Water [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Volume of water | 1,650 |
Additional volume of water | 1,650 |
Rangeview Water Agreements [Member] | SMWA [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Investment in infrastructure | $ | $ 419,200 | $ 0
Rangeview Water Supply [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Area of land (in acres) | a | 27,000 |
Approximately investments in water and water systems | $ | $ 18,400,000 |
Lowry Range [Member] |  |
Rangeview Water Supply and Water System [Abstract] |  |
Volume of water | 26,985 |

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