Quarterly report pursuant to Section 13 or 15(d)

REVENUES, FEES AND OTHER INCOME ITEMS - Changes in Deferred Revenue (Details)

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REVENUES, FEES AND OTHER INCOME ITEMS - Changes in Deferred Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Feb. 28, 2023
Feb. 28, 2022
Feb. 28, 2023
Feb. 28, 2022
Deferred Revenue [Abstract]        
Balance $ 4,441 $ 3,102 $ 4,845 $ 2,405
Revenue recognized (1,511) (1,830) (2,066) (4,916)
Revenue deferred 1,076 370 1,227 4,153
Balance 4,006 1,642 4,006 1,642
Water and Wastewater Resource Development Segment [Member]        
Deferred Revenue [Abstract]        
Balance 552 271 570 410
Revenue recognized (19) (202) (37) (341)
Revenue deferred   370   370
Balance 533 439 533 439
Land Development Segment [Member]        
Deferred Revenue [Abstract]        
Balance 3,889 2,831 4,275 1,995
Revenue recognized (1,492) (1,628) (2,029) (4,575)
Revenue deferred 1,076   1,227 3,783
Balance $ 3,473 $ 1,203 $ 3,473 $ 1,203