Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT CUSTOMERS (Details)

v3.19.1
SIGNIFICANT CUSTOMERS (Details) - Customer
3 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2019
Feb. 28, 2018
Feb. 28, 2019
Feb. 28, 2018
Aug. 31, 2018
Sales [Member] | Rangeview District [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 20.00% 4.00% 7.00% 5.00%  
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 2 2 2 2  
Revenue [Member] | Ridgeview Youth Services Center [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 16.00% 4.00% 5.00% 4.00%  
Number of customers 1 1 1 1  
Revenue [Member] | Customer One [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 52.00%        
Revenue [Member] | Customer One [Member] | Land Development [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 58.00%   61.00%    
Revenue [Member] | Customer Two [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 21.00%        
Revenue [Member] | Customer Two [Member] | Land Development [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 27.00%   30.00%    
Revenue [Member] | Customer Three [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage   58.00%      
Revenue [Member] | Customer Three [Member] | Land Development [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage 15.00%   9.00%    
Revenue [Member] | Customer Four [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage   36.00%      
Revenue [Member] | Customer Five [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     43.00%    
Revenue [Member] | Customer Six [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     48.00%    
Revenue [Member] | Customer Seven [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage       57.00%  
Revenue [Member] | Customer Eight [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage       20.00%  
Revenue [Member] | Customer Nine [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage       17.00%  
Accounts Receivable [Member]          
Concentration Risk Percentage [Abstract]          
Number of customers     1   2
Accounts Receivable [Member] | Rangeview District [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     58.00%   3.00%
Accounts Receivable [Member] | Rangeview District [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     18.00%    
Accounts Receivable [Member] | Rangeview District [Member] | Water Tap Fees Recognized [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     82.00%    
Accounts Receivable [Member] | Ridgeview Youth Services Center [Member] | Water and Wastewater Services [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     11.00%   2.00%
Accounts Receivable [Member] | Customer One [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage     16.00%   43.00%
Accounts Receivable [Member] | Customer Two [Member]          
Concentration Risk Percentage [Abstract]          
Concentration risk percentage         30.00%