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PENSION AND POSTRETIREMENT BENEFITS - Schedule of Contributions for Plans That Are Not Individually Significant (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
May 26, 2024 | May 28, 2023 | May 29, 2022
PENSION AND POSTRETIREMENT BENEFITS |  |  |
Total Contributions | $ 9.0 | $ 9.2 | $ 8.1
Central States Southeast and Southwest Areas Pension Fund [Member] |  |  |
PENSION AND POSTRETIREMENT BENEFITS |  |  |
Total Contributions | 2.4 | 2.6 | 2.5
Western Conference Of Teamsters Pension Plan [Member] |  |  |
PENSION AND POSTRETIREMENT BENEFITS |  |  |
Total Contributions | 4.3 | 4.4 | 3.8
Retirement Plan Name, Other [Member] |  |  |
PENSION AND POSTRETIREMENT BENEFITS |  |  |
Total Contributions | $ 2.3 | $ 2.2 | $ 1.8

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