Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT CUSTOMERS (Details)

v3.22.1
SIGNIFICANT CUSTOMERS (Details) - Customer Concentration Risk [Member] - Revenue [Member]
6 Months Ended
Feb. 28, 2022
customer
Water and Wastewater Resource Development Segment [Member] | Sky Ranch Homes [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 8.00%
Water and Wastewater Resource Development Segment [Member] | Oil and Gas Operator [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 17.00%
Number of customers 1
Land Development Segment [Member] | Lennar [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 19.00%
Land Development Segment [Member] | Challenger [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 18.00%
Land Development Segment [Member] | Kb Home [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 12.00%
Land Development Segment [Member] | Richmond [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 12.00%