SEGMENT REPORTING, Wholesale Water and Wastewater Services and Land Development Pretax Income (Details) - USD ($)	3 Months Ended
Nov. 30, 2018	Nov. 30, 2017
Pretax income (loss) [Abstract]
Total pretax income (loss)	$ 633,972	$ (96,611)
Corporate [Member]
Pretax income (loss) [Abstract]
Total pretax income (loss)	(611,973)	(611,890)
Wholesale Water and Wastewater Services [Member]
Pretax income (loss) [Abstract]
Total pretax income (loss)	1,163,073	515,279
Land Development Activities [Member]
Pretax income (loss) [Abstract]
Total pretax income (loss)	$ 82,872	$ 0

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(1)(i))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Name:	us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration