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CREDIT ARRANGEMENTS (Schedule of Long-term Debt) (Details) - USD ($) $ in Thousands | Feb. 28, 2025 | Aug. 31, 2024
--- | --- | ---
Debt Instrument [Line Items] |  |
Total debt | $ 1,202,601 | $ 1,198,241
Less debt issuance costs | (12,189) | (13,073)
Total amounts outstanding | 1,194,770 | 1,189,621
Less current maturities of long-term debt | (40,043) | (38,786)
Long-term debt | $ 1,154,727 | 1,150,835
2030 Notes |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 4.125% |
Total debt | $ 300,000 | 300,000
2031 Notes |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 3.875% |
Total debt | $ 300,000 | 300,000
2032 Notes |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 4.375% |
Total debt | $ 300,000 | 300,000
Series 2022 Bonds, due 2047 |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 4.00% |
Total debt | $ 145,060 | 145,060
Plus unamortized bond premium | $ 4,358 | 4,453
Other |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 5.10% |
Total debt | $ 11,910 | 11,910
Finance leases |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 5.252% |
Total debt | $ 145,631 | $ 141,271

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