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REVENUE RECOGNITION - Revenue Recognition Method (Details) - North America Steel Group - Recognized over Time	3 Months Ended		9 Months Ended
	May 31, 2025	May 31, 2024	May 31, 2024
Fabricated Product and Installation Services
Disaggregation of Revenue [Line Items]
Contract as percent of total segment revenue (percent)	7.00%	7.00%	8.00%
Fabricated Product without Installation Services
Disaggregation of Revenue [Line Items]
Contract as percent of total segment revenue (percent)	10.00%

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Contract with Customer, Contract as Percent of Total Revenue

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