Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION AND REIMBURSABLE COSTS, Deferred Revenue (Details)

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REVENUE RECOGNITION AND REIMBURSABLE COSTS, Deferred Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Deferred Revenue [Abstract]    
Balance $ 3,601  
Deferral of revenue 2,182  
Recognition of unearned revenue (3,608)  
Balance 2,175  
Sky Ranch CAB [Member]    
Deferred Revenue [Abstract]    
Final payment received 2,200  
Proceeds received from sale of finished lots 1,600  
Proceeds received for neighborhood amenities 600  
Land Development Segment [Member]    
Deferred Revenue [Abstract]    
Balance 1,636  
Recognition of unearned revenue (2,400) $ (8,500)
Balance 1,462  
Water and Wastewater Resource Development Segment [Member]    
Deferred Revenue [Abstract]    
Balance 1,965  
Recognition of unearned revenue (1,200) $ (1,900)
Balance $ 713