v3.26.1
REVENUE RECOGNITION - Revenue Recognition Method (Details) - North America Steel Group - Recognized over Time
3 Months Ended 9 Months Ended
May 31, 2026
May 31, 2025
May 31, 2026
May 31, 2025
Fabricated Product and Installation Services        
Disaggregation of Revenue [Line Items]        
Contract as percent of total segment revenue (percent) 6.00% 7.00% 8.00% 7.00%
Fabricated Product without Installation Services        
Disaggregation of Revenue [Line Items]        
Contract as percent of total segment revenue (percent) 9.00% 10.00% 9.00% 10.00%