PENSION AND POSTRETIREMENT BENEFITS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Aug. 29, 2021	May 29, 2022
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Employer contributions to pension and other postretirement plans	$ 2.9
Anticipated further contributions for the remainder of fiscal 2022	9.4
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	2.1
Anticipated further contributions for the remainder of fiscal 2022	$ 6.9

Defined Benefit Plan, Interest Cost, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate

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- Definition

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Amount of contribution expected to be received by defined benefit plan from employer in remainder of current fiscal year. Excludes contribution previously paid by employer in current fiscal year.

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