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FAIR VALUE (Financial Assets and Financial Liabilities Measured at Fair Value on Recurring Basis) (Details) - USD ($)
Feb. 28, 2025
Aug. 31, 2024
Feb. 29, 2024
Significant Unobservable Inputs (Level 3) | Minimum | Commodity | Valuation Technique, Discounted Cash Flow      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Energy floating rate $ 324   $ 324
Significant Unobservable Inputs (Level 3) | Maximum | Commodity | Valuation Technique, Discounted Cash Flow      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Energy floating rate 563   510
Significant Unobservable Inputs (Level 3) | Average | Commodity | Valuation Technique, Discounted Cash Flow      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Energy floating rate 441   $ 405
Fair value, measurements, recurring | Money market investments      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Money market investments 630,800,000 $ 718,110,000  
Fair value, measurements, recurring | Commodity      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 57,223,000 40,225,000  
Derivative liabilities 4,056,000 3,602,000  
Fair value, measurements, recurring | Foreign exchange      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 3,707,000 419,000  
Derivative liabilities 1,250,000 1,885,000  
Fair value, measurements, recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Money market investments      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Money market investments 630,800,000 718,110,000  
Fair value, measurements, recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commodity      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 1,865,000 2,196,000  
Derivative liabilities 4,056,000 3,602,000  
Fair value, measurements, recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Foreign exchange      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 0 0  
Derivative liabilities 0 0  
Fair value, measurements, recurring | Significant Other Observable Inputs (Level 2) | Money market investments      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Money market investments 0 0  
Fair value, measurements, recurring | Significant Other Observable Inputs (Level 2) | Commodity      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 0 0  
Derivative liabilities 0 0  
Fair value, measurements, recurring | Significant Other Observable Inputs (Level 2) | Foreign exchange      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 3,707,000 419,000  
Derivative liabilities 1,250,000 1,885,000  
Fair value, measurements, recurring | Significant Unobservable Inputs (Level 3) | Money market investments      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Money market investments 0 0  
Fair value, measurements, recurring | Significant Unobservable Inputs (Level 3) | Commodity      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 55,358,000 38,029,000  
Derivative liabilities 0 0  
Fair value, measurements, recurring | Significant Unobservable Inputs (Level 3) | Foreign exchange      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 0 0  
Derivative liabilities $ 0 $ 0