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INCOME TAXES - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Aug. 29, 2021 | Aug. 30, 2020 | May 30, 2021
Income Tax Disclosure [Abstract] |  |  |
Income tax expense (benefit) | $ 69.7 | $ 86.7 |
Effective tax rate | 22.80% | 20.80% |
Effective tax rate from settlement of tax issues | $ 3.6 |  |
Effective tax rate on certain provisions of 2017 Tax Cuts and Jobs Act |  | $ 7.6 |
Gross unrecognized tax benefits for uncertain tax positions | 26.0 |  | $ 33.0
Tax positions for which ultimate deductibility is highly certain but timing of such deductibility is uncertain | 0.8 |  | 0.8
Related liabilities for gross interest and penalties | 7.8 |  | 8.8
Net amount of unrecognized tax benefits that, if recognized, would impact the effective tax rate | 21.3 |  | $ 28.2
Gross unrecognized tax benefits, estimated decrease over the next twelve months (up to) | $ 7.9 |  |

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