Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION AND REIMBURSABLE COSTS, Deferred Revenue by Segment (Details)

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REVENUE RECOGNITION AND REIMBURSABLE COSTS, Deferred Revenue by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
May 31, 2021
May 31, 2020
May 31, 2021
May 31, 2020
Aug. 31, 2020
Deferred Revenue [Abstract]          
Term to use reserve priority water     1 year    
Revenues $ 2,666 $ 1,850 $ 12,273 $ 15,829  
Deferred revenue 825   825   $ 3,601
Metered Water Usage - Oil and Gas Operations [Member]          
Deferred Revenue [Abstract]          
Revenues 22 15 1,804 72  
Forfeited Water - Oil and Gas Operations [Member]          
Deferred Revenue [Abstract]          
Revenues 400        
Land Development Segment [Member]          
Deferred Revenue [Abstract]          
Revenues 468 696 4,887 11,503  
Deferred revenue 550   550   1,636
Water and Wastewater Resource Development Segment [Member]          
Deferred Revenue [Abstract]          
Revenues 2,198 $ 1,154 7,386 $ 4,326  
Deferred revenue $ 275   $ 275   $ 1,965