Quarterly report [Sections 13 or 15(d)]

SIGNIFICANT CUSTOMERS (Details)

v3.26.1
SIGNIFICANT CUSTOMERS (Details) - Customer Concentration Risk - Revenue - customer
6 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Oakwood    
Concentration Risk [Line Items]    
Concentration risk percentage 27.00%  
Melody (DR Horton)    
Concentration Risk [Line Items]    
Concentration risk percentage 16.00% 12.00%
Pulte Group    
Concentration Risk [Line Items]    
Concentration risk percentage 13.00%  
Sky Ranch CAB    
Concentration Risk [Line Items]    
Concentration risk percentage 10.00% 9.00%
Two oil & gas operators    
Concentration Risk [Line Items]    
Concentration risk percentage 8.00% 9.00%
Lennar    
Concentration Risk [Line Items]    
Concentration risk percentage 6.00% 17.00%
KB Home    
Concentration Risk [Line Items]    
Concentration risk percentage 4.00% 19.00%
Challenger    
Concentration Risk [Line Items]    
Concentration risk percentage 1.00% 9.00%
Water and Wastewater Resource Development Segment | Two oil & gas operators    
Concentration Risk [Line Items]    
Number of customers 2 2