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PENSION AND POSTRETIREMENT BENEFITS (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 24, 2024 USD ($) | Nov. 24, 2024 USD ($)
Pension plan |  |
PENSION AND POSTRETIREMENT BENEFITS |  |
Defined Benefit Plan, Service Cost Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate |  | 5.72%
Defined Benefit Plan, Interest Cost Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate |  | 5.51%
Employer contributions | $ 3.0 | $ 5.9
Contributions, remainder fiscal year | 5.8 | 5.8
Other postretirement benefits plan |  |
PENSION AND POSTRETIREMENT BENEFITS |  |
Employer contributions | 1.5 | 3.4
Contributions, next fiscal year | $ 3.2 | $ 3.2

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