Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT CUSTOMERS (Details)

v3.21.4
SIGNIFICANT CUSTOMERS (Details) - Customer Concentration Risk [Member] - Revenue [Member]
3 Months Ended
Nov. 30, 2021
customer
Water and Wastewater Resource Development Segment [Member] | Sky Ranch Homes [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 21.00%
Water and Wastewater Resource Development Segment [Member] | Oil and Gas Operator [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 50.00%
Number of customers 1
Land Development Segment [Member] | Lennar [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 30.00%
Land Development Segment [Member] | Challenger [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 28.00%
Land Development Segment [Member] | Kb Home [Member]  
Concentration Risk [Line Items]  
Concentration risk percentage 20.00%