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INCOME TAXES - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Feb. 27, 2022 | Feb. 28, 2021 | Feb. 27, 2022 | Feb. 28, 2021 | May 30, 2021
Income Tax Disclosure [Abstract] |  |  |  |  |
Income tax expense (benefit) | $ 109.9 | $ 101.6 | $ 263.8 | $ 269.0 |
Effective tax rate | 33.40% | 26.50% | 26.50% | 21.30% |
Additional income tax expense |  |  | $ 25.0 |  |
Gross unrecognized tax benefits for uncertain tax positions | $ 54.8 |  | 54.8 |  | $ 33.0
Tax positions for which ultimate deductibility is highly certain but timing of such deductibility is uncertain | 0.2 |  | 0.2 |  | 0.8
Related liabilities for gross interest and penalties | 7.6 |  | 7.6 |  | 8.8
Net amount of unrecognized tax benefits that, if recognized, would favorably impact the effective tax rate | 49.9 |  | 49.9 |  | $ 28.2
Gross unrecognized tax benefits, estimated decrease over the next twelve months (up to) | 4.4 |  | 4.4 |  |
Deferred tax liability | 1.2 |  | 1.2 |  |
Deferred tax liability earnings of foreign subsidiaries | $ 23.6 |  | $ 23.6 |  |

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