SEGMENT REPORTING, Wholesale Water and Wastewater Services and Land Development Pretax Income (Details) - USD ($)	3 Months Ended		9 Months Ended
	May 31, 2020	May 31, 2019	May 31, 2020	May 31, 2019
Segment Information [Abstract]
Total pretax income (loss)	$ 36,275	$ 1,261,371	$ 8,038,618	$ 1,799,318
Corporate [Member]
Segment Information [Abstract]
Total pretax income (loss)	(707,273)	(660,990)	(1,925,548)	(1,743,280)
Wholesale Water and Wastewater Services [Member]
Segment Information [Abstract]
Total pretax income (loss)	603,158	1,802,340	2,621,356	3,222,922
Land Development Activities [Member]
Segment Information [Abstract]
Total pretax income (loss)	$ 140,390	$ 120,021	$ 7,342,810	$ 319,676