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PENSION AND POSTRETIREMENT BENEFITS - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 28, 2021 | Nov. 28, 2021 | May 29, 2022
Pension Benefits |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |
Employer contributions to pension and other postretirement plans | $ 2.0 | $ 4.9 |
Anticipated further contributions for the remainder of fiscal 2022 | 7.4 | 7.4 |
Pension Benefits | Scenario, Forecast |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |
Weighted average discount rate for service costs |  |  | 3.50%
Weighted average discount rate for interest costs |  |  | 2.29%
Postretirement Benefits |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] |  |  |
Employer contributions to pension and other postretirement plans | 1.7 | 3.8 |
Anticipated further contributions for the remainder of fiscal 2022 | $ 5.2 | $ 5.2 |

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