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CONTINGENCIES (Details) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Aug. 31, 2023 USD ($) | May 26, 2024 USD ($) | May 28, 2023 USD ($)
CONTINGENCIES |  |  |
Threshold Amount For Environmental Matters |  | $ 1,000 |
Environmental liabilities (see Note 16) |  | 41,400 | $ 43,800
Insurance Settlements Receivable |  | 14,700 |
Loss contingency |  | 3,100 |
Punitive damages |  | 4,000 |
Environmental Matters [Member] |  |  |
CONTINGENCIES |  |  |
Litigation Settlement, Amount Awarded to Other Party | $ 1,250 |  |
Threatened Litigation [Member] |  |  |
CONTINGENCIES |  |  |
Loss Contingency Accrual |  | 76,300 | 51,300
Other Accrued Liabilities [Member] | Threatened Litigation [Member] |  |  |
CONTINGENCIES |  |  |
Loss Contingency Accrual |  | 30,400 | 22,400
Other Noncurrent Liabilities [Member] | Threatened Litigation [Member] |  |  |
CONTINGENCIES |  |  |
Loss Contingency Accrual |  | 45,900 | 28,900
Trade Accounts Receivable [Member] |  |  |
CONTINGENCIES |  |  |
Insurance Settlements Receivable |  | 7,100 |
Other Noncurrent Assets [Member] |  |  |
CONTINGENCIES |  |  |
Insurance Settlements Receivable |  | 7,600 |
Beatrice [Member] |  |  |
CONTINGENCIES |  |  |
Accrual for Environmental Loss Contingencies |  | 39,300 | 40,100
Beatrice [Member] | Other Accrued Liabilities [Member] |  |  |
CONTINGENCIES |  |  |
Accrual for Environmental Loss Contingencies |  | $ 3,300 | $ 1,500
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Beatrice [Member] | Other Noncurrent Liabilities [Member] |  |  |
CONTINGENCIES |  |  |
Accrual for Environmental Loss Contingencies |  | $ 36,000 | $ 38,600
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration] |  | Other noncurrent liabilities | Other noncurrent liabilities
CALIFORNIA | Beatrice [Member] |  |  |
CONTINGENCIES |  |  |
Litigation Settlement, Amount Awarded to Other Party |  | $ 101,700 |
Loss Contingency Settlement Agreement Terms Number Of Installments |  | 7 |
Loss Contingency Accrual, Payments |  | $ 73,000 |
Loss Contingency Accrual |  | 28,900 | $ 40,700
CALIFORNIA | Beatrice [Member] | Other Accrued Liabilities [Member] |  |  |
CONTINGENCIES |  |  |
Loss Contingency Accrual |  | 11,800 | 11,800
CALIFORNIA | Beatrice [Member] | Other Noncurrent Liabilities [Member] |  |  |
CONTINGENCIES |  |  |
Loss Contingency Accrual |  | 17,100 | $ 28,900
CALIFORNIA | Beatrice [Member] | Maximum [Member] |  |  |
CONTINGENCIES |  |  |
Litigation Settlement Amount Of Guarantee |  | $ 15,000 |

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