Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Capitalized Costs of Water and Wastewater Systems and Depreciation and Depletion Charges (Details)

v3.21.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Capitalized Costs of Water and Wastewater Systems and Depreciation and Depletion Charges (Details)
12 Months Ended
Aug. 31, 2021
Maximum [Member]  
Capitalized Costs of Water and Wastewater Systems and Depletion and Depreciation of Water Assets [Abstract]  
Estimated useful lives 30 years