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CREDIT ARRANGEMENTS (Schedule of Long-term Debt) (Details) - USD ($) $ in Thousands | May 31, 2023 | Aug. 31, 2022 | May 31, 2013
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Total debt | $ 1,169,693 | $ 1,513,703 |
Less debt issuance costs | (15,282) | (16,496) |
Total amounts outstanding | 1,159,105 | 1,502,045 |
Less current maturities of long-term debt | (56,222) | (388,796) |
Long-term debt | $ 1,102,883 | 1,113,249 |
2032 Notes |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | 4.375% |  |
Total debt | $ 300,000 | 300,000 |
2031 Notes |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | 3.875% |  |
Total debt | $ 300,000 | 300,000 |
2030 Notes |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | 4.125% |  |
Total debt | $ 300,000 | 300,000 |
2023 Notes |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | 4.875% |  | 4.875%
Total debt | $ 0 | 330,000 |
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 | $ 4,694 | 4,838 |
Poland Term Loan | Revolving credit facility |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | 0.00% |  |
Total debt | $ 0 | 32,439 |
Short-term borrowings |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate, short term | 7.75% |  |
Total debt | $ 24,571 | 26,390 |
Other |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | 4.547% |  |
Total debt | $ 19,030 | 21,278 |
Finance leases |  |  |
Debt Instrument [Line Items] |  |  |
Weighted average interest rate | 4.793% |  |
Total debt | $ 81,032 | $ 58,536 |

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