Annual report pursuant to Section 13 and 15(d)

WATER AND LAND ASSETS, Investment in Water and Water Systems & Depletion and Depreciation (Details)

v3.10.0.1
WATER AND LAND ASSETS, Investment in Water and Water Systems & Depletion and Depreciation (Details) - USD ($)
12 Months Ended
Aug. 31, 2018
Aug. 31, 2017
Aug. 31, 2016
Jun. 30, 2017
Dec. 15, 2016
Aug. 31, 2010
Investment in Water and Water Systems [Abstract]            
Costs $ 39,735,200 $ 36,857,900        
Accumulated Depreciation and Depletion (3,013,300) (2,282,200)        
Net investments in water and water systems 36,721,884 34,575,713        
Depletion and Amortization [Abstract]            
Depletion 2,200 1,300 $ 500      
Depreciation 900,500 733,000 $ 419,600      
Rangeview Water Supply [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 14,813,800 14,529,600        
Accumulated Depreciation and Depletion (12,800) (10,600)        
Sky Ranch Water Rights and Other Costs [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 8,514,100 6,725,000       $ 6,725,000
Accumulated Depreciation and Depletion (561,400) (436,300)        
Fairgrounds Water and Water System [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 2,899,900 2,899,900        
Accumulated Depreciation and Depletion (1,062,900) (974,800)        
Rangeview Water System [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 1,655,600 1,639,000        
Accumulated Depreciation and Depletion (261,200) (207,000)        
Water Supply - Other [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 4,337,200 4,058,900        
Accumulated Depreciation and Depletion (625,300) (401,300)        
Wild Pointe Service Rights [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 1,631,700 1,631,700     $ 1,631,700  
Accumulated Depreciation and Depletion (267,700) (213,000)        
Sky Ranch Pipeline [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 5,615,900 4,700,000   $ 4,700,000    
Accumulated Depreciation and Depletion (222,000) (39,200)        
Construction in Progress [Member]            
Investment in Water and Water Systems [Abstract]            
Costs 267,000 673,800        
Accumulated Depreciation and Depletion $ 0 $ 0        
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