Quarterly report [Sections 13 or 15(d)]

WATER, LAND AND OTHER FIXED ASSETS - Schedule of investment in water and water systems (Details)

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WATER, LAND AND OTHER FIXED ASSETS - Schedule of investment in water and water systems (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2025
Aug. 31, 2025
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross $ 82,588 $ 80,995
Accumulated depreciation and depletion (13,880) (13,472)
Net investments in water and water systems 68,708 67,523
Cost of water and land portions of asset acquisition 0  
Rangeview water supply    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 16,305 16,273
Accumulated depreciation and depletion (21) (21)
Sky Ranch water rights and other costs    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 7,690 7,690
Accumulated depreciation and depletion (1,720) (1,689)
Fairgrounds water and water system    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 2,900 2,900
Accumulated depreciation and depletion (1,701) (1,679)
Rangeview water system    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 31,421 31,421
Accumulated depreciation and depletion (6,168) (5,903)
Water supply - Other    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 1,300 1,300
Accumulated depreciation and depletion (1,157) (1,147)
Wild Pointe service rights    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 1,632 1,632
Accumulated depreciation and depletion (1,508) (1,475)
Sky Ranch pipeline    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 5,740 5,740
Accumulated depreciation and depletion (1,605) (1,558)
Lost Creek water supply    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross 10,846 10,836
Construction in progress    
Property, Plant and Equipment, Net [Abstract]    
Water And Water Systems, Gross $ 4,754 $ 3,203