Quarterly report pursuant to Section 13 or 15(d)

RELATED PARTY TRANSACTIONS (Details)

v3.22.1
RELATED PARTY TRANSACTIONS (Details)
3 Months Ended 6 Months Ended
Feb. 28, 2022
USD ($)
agreement
acre ft
Feb. 28, 2021
USD ($)
acre ft
Feb. 28, 2022
USD ($)
agreement
acre ft
Feb. 28, 2021
USD ($)
acre ft
Jan. 31, 2022
$ / gal
Aug. 31, 2021
USD ($)
Related Party Transactions [Abstract]            
Investments in the WISE infrastructure $ 53,250,000   $ 53,250,000     $ 53,786,000
Number Of Loan Agreements | agreement 2   2      
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 245 35 250 172    
Payments for water $ 500,000 $ 100,000 $ 500,000 $ 300,000    
Water rate | $ / gal         6.13  
Investments in the WISE infrastructure 6,300,000   6,300,000      
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 900,000   $ 900,000     1,200,000
Borrowings under notes receivable 800,000   800,000     700,000
Accrued interest on notes receivable $ 100,000   100,000     500,000
Interest Received     500,000      
Sky Ranch CAB [Member]            
Related Party Transactions [Abstract]            
Interest rate 6.00%          
Notes receivable $ 32,963,000   32,963,000     24,794,000
Fund for construction of public improvements 7,100,000 $ 4,000,000.0 7,100,000 $ 4,000,000.0    
Costs incurred to date 9,400,000   9,400,000      
Sky Ranch CAB [Member] | Phase 1 Reimbursable Costs [Member]            
Related Party Transactions [Abstract]            
Notes receivable $ 22,768,000   22,768,000     $ 21,741,000
Sky Ranch CAB [Member] | Nelson Pipeline Constructors, LLC [Member]            
Related Party Transactions [Abstract]            
Amount of payment to construct utility pipelines     $ 8,100,000