Annual report pursuant to Section 13 and 15(d)

WATER AND LAND ASSETS, Service to Customers Not on the Lowry Range & O&G Leases (Details)

v3.19.3
WATER AND LAND ASSETS, Service to Customers Not on the Lowry Range & O&G Leases (Details)
 12 Months Ended
Aug. 31, 2019
USD ($)
a
Connection
Aug. 31, 2011
a
Aug. 31, 2010
USD ($)
a
acre ft
Aug. 31, 2018
USD ($)
Jun. 30, 2017
USD ($)
Dec. 15, 2016
USD ($)
Service to Customers Not on the Lowry Range [Abstract]            
Area of land (in acres) | a 930          
Costs $ 54,327,200     $ 39,735,200    
Sky Ranch Water Rights and Other Costs [Member]            
Service to Customers Not on the Lowry Range [Abstract]            
Area of land (in acres) | a     930      
Volume of water | acre ft     830      
Capitalized costs     $ 11,900,000      
Costs 7,371,500   7,371,500 8,514,100    
Direct cost and fees for purchase of land and water     $ 554,100      
Wild Pointe Service Rights [Member]            
Service to Customers Not on the Lowry Range [Abstract]            
Costs $ 1,631,800     1,631,700   $ 1,631,700
Percentage of wastewater tap fees recognized as income 100.00%          
Percentage of remaining gross revenue retained 98.00%          
Number of single family equivalent water connections | Connection 200          
Sky Ranch Pipeline [Member]            
Service to Customers Not on the Lowry Range [Abstract]            
Costs $ 5,723,700     $ 5,615,900 $ 5,723,700  
Anadarko E&P Company, L.P [Member]            
Oil and Gas Lease Payments [Abstract]            
Mineral estate area owned (in acres) | a   634        
Term period of lease   3 years        
Bison Oil and Gas, LLP [Member]            
Oil and Gas Lease Payments [Abstract]            
Mineral estate area owned (in acres) | a 40          
Term period of lease 3 years