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PRE-TAX INCOME AND INCOME TAXES - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
May 30, 2021 | May 31, 2020 | May 26, 2019
Tax Credit Carryforward [Line Items] |  |  |
Income taxes paid, net of refunds | $ 286.3 | $ 178.0 | $ 133.8
Liabilities for gross unrecognized tax benefits | 33.0 | 35.8 |
Related liability for gross interest and penalties | 8.8 | 7.4 |
Tax positions for which deductibility is high but timing is uncertain | 0.8 |  |
Interest and penalties recognized | 1.4 | (4.3) | 1.2
Net amount of unrecognized tax benefits that, if recognized, would favorably impact effective tax rate | 28.2 | 30.3 |
Estimated decrease in gross unrecognized tax benefits | 13.2 |  |
Foreign net operating loss carryforwards | 13.3 |  |
Foreign net operating loss carryforwards (expiring between fiscal 2022 and 2042) | 9.8 |  |
Foreign net operating loss carryforwards with no expiration dates | 3.5 |  |
Federal net operating loss carryforwards | 106.8 |  |
Tax effected state net operating loss carryforwards | 30.7 |  |
Foreign tax credits (expiring between fiscal 2025 and 2031) | 14.3 |  |
State tax credits | 5.2 |  |
Net decrease in valuation allowance | 653.9 | $ 9.8 | $ 1.5
Capital loss carryforwards |  |  |
Tax Credit Carryforward [Line Items] |  |  |
Tax effected state net operating loss carryforwards | 3.8 |  |
Capital loss carryforwards | United States |  |  |
Tax Credit Carryforward [Line Items] |  |  |
Capital loss carryforwards related to the private brands divestiture | 1,900.0 |  |
Capital loss carryforwards | State |  |  |
Tax Credit Carryforward [Line Items] |  |  |
Capital loss carryforwards related to the private brands divestiture | $ 91.9 |  |
Minimum |  |  |
Tax Credit Carryforward [Line Items] |  |  |
Statutes of limitations, term | 3 years |  |
Maximum |  |  |
Tax Credit Carryforward [Line Items] |  |  |
Statutes of limitations, term | 5 years |  |

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