Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT CUSTOMERS (Details)

v3.19.2
SIGNIFICANT CUSTOMERS (Details) - Customer
3 Months Ended 9 Months Ended 12 Months Ended
May 31, 2019
May 31, 2018
May 31, 2019
May 31, 2018
Aug. 31, 2018
Revenue [Member] | Land Development [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 100.00%   100.00%    
Number of customers 3   3    
Revenue [Member] | Oil and Gas Leases [Member]          
Concentration Risk Percentage [Abstract]          
Number of customers 1 1 2 3  
Revenue [Member] | Customer One [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 93.00% 87.00% 67.00% 71.00%  
Revenue [Member] | Customer One [Member] | Land Development [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 65.00%   45.00%    
Revenue [Member] | Customer Two [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     25.00% 12.00%  
Revenue [Member] | Customer Two [Member] | Land Development [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 25.00%   34.00%    
Revenue [Member] | Customer Three [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage       10.00%  
Revenue [Member] | Customer Three [Member] | Land Development [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 10.00%   21.00%    
Accounts Receivable [Member]          
Concentration Risk Percentage [Abstract]          
Number of customers         2
Accounts Receivable [Member] | Rangeview District [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     78.00%   3.00%
Accounts Receivable [Member] | Rangeview District [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     6.00%    
Accounts Receivable [Member] | Rangeview District [Member] | Water Tap Fees Recognized [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     94.00%    
Accounts Receivable [Member] | Customer One [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage         43.00%
Accounts Receivable [Member] | Customer Two [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage         30.00%