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Note 9 - Income Taxes (Details Textual) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Nov. 27, 2022 | Nov. 28, 2021 | Nov. 27, 2022 | Nov. 28, 2021 | May 29, 2022
Income Tax Expense (Benefit), Total | $ 122.5 | $ 84.2 | $ 136.9 | $ 153.9 |
Effective Income Tax Rate Reconciliation, Percent, Total | 24.30% | 23.40% | 31.00% | 23.10% |
Goodwill, Impairment Loss |  |  | $ 141.7 |  |
Goodwill, Impairment Loss, Tax Benefit |  |  | 2.7 |  |
Effective Income Tax Rate Reconciliation, Tax Settlement, Amount, Total |  |  | (3.6) |  |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | $ 29.7 |  | 29.7 |  | $ 62.9
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total | 6.8 |  | 6.8 |  | 6.7
Unrecognized Tax Benefits, Ending Balance | 26.0 |  | 26.0 |  | $ 58.0
Decrease in Unrecognized Tax Benefits is Reasonably Possible | 4.8 |  | 4.8 |  |
Deferred Tax Liabilities, Foreign Subsidiaries Earnings | $ 6.4 |  | 6.4 |  |
Income (Loss) from Continuing Operations before Income Taxes, Foreign |  |  | $ 128.6 |  |

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