Quarterly report pursuant to Section 13 or 15(d)

RELATED PARTY TRANSACTIONS (Details)

v3.21.2
RELATED PARTY TRANSACTIONS (Details)
3 Months Ended 9 Months Ended
May 31, 2021
USD ($)
employee
director
acre ft
May 31, 2020
USD ($)
acre ft
May 31, 2021
USD ($)
employee
director
acre ft
May 31, 2020
USD ($)
acre ft
Jan. 01, 2021
$ / gal
Aug. 31, 2020
USD ($)
Nov. 30, 2019
USD ($)
Related Party Transactions [Abstract]              
Investments in the WISE infrastructure $ 55,140,000   $ 55,140,000     $ 55,087,000  
Number of employees on board of directors | employee 4   4        
Number of independent members on board of directors | director 1   1        
Phase 1 Reimbursable Costs [Member]              
Related Party Transactions [Abstract]              
Notes receivable balance of related party $ 21,316,000   $ 21,316,000     0  
Project Management Fees And Other Income [Member]              
Related Party Transactions [Abstract]              
Increase (decrease) in notes receivable related party 600,000            
South Metropolitan Water Supply Authority [Member] | Phase 1 Reimbursable Costs [Member]              
Related Party Transactions [Abstract]              
Costs incurred to date $ 500,000   $ 500,000        
Facilities Funding and Acquisition Agreement [Member]              
Related Party Transactions [Abstract]              
Interest rate     6.00%        
Rangeview District [Member] | WISE Partnership [Member]              
Related Party Transactions [Abstract]              
Volume of received metered water | acre ft 100 0 300 400      
Payments for water $ 200,000 $ 0 $ 600,000 $ 600,000      
Water rate | $ / gal         5.77    
Investments in the WISE infrastructure $ 6,300,000   $ 6,300,000        
Percentage of revenue to be reimbursement 100.00%   100.00%        
Rangeview District [Member] | Loan Receivable [Member]              
Related Party Transactions [Abstract]              
Maximum borrowing capacity $ 250,000   $ 250,000        
Interest rate     5.25%        
Renewal term     12 months        
Rangeview District [Member] | Loan Receivable [Member] | Prime Rate [Member]              
Related Party Transactions [Abstract]              
Basis spread on variable rate     2.00%        
Rangeview District [Member] | Note Receivable [Member]              
Related Party Transactions [Abstract]              
Interest rate     8.00%        
Notes receivable 1,100,000   $ 1,100,000     1,100,000  
Borrowings under notes receivable 700,000   700,000     600,000  
Accrued interest on notes receivable 400,000   $ 400,000     $ 500,000  
Sky Ranch CAB [Member]              
Related Party Transactions [Abstract]              
Interest rate     6.00%        
Notes receivable 21,300,000   $ 21,300,000        
Sky Ranch CAB [Member] | Phase 1 Reimbursable Costs [Member]              
Related Party Transactions [Abstract]              
Increase (decrease) in notes receivable related party 600,000            
Notes receivable balance of related party 21,316,000 $ 21,300,000 21,316,000 $ 21,300,000      
Costs incurred to date $ 32,221,000   $ 32,221,000       $ 32,200,000