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Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions | 12 Months Ended
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May 29, 2021 | May 30, 2020 | Jun. 01, 2019
Income Tax Disclosure [Abstract] |  |  |
Income taxes computed at the United States Statutory rate | $ 47.5 | $ (2.8) | $ 41.0
State and local income taxes, net of federal income tax benefit | 5.6 | 1.4 | 4.9
Non-deductible goodwill impairment | 0.0 | 17.1 | 0.0
Gain on consolidation of equity method investments | 0.0 | (5.5) | 0.0
U.S. tax liability on undistributed foreign earnings due to the Tax Act | 0.0 | 0.0 | (2.6)
Foreign-derived intangible income | (2.1) | (1.4) | (3.1)
Global intangible low-taxed income | 7.9 | 5.9 | 6.9
Foreign statutory rate differences | 2.6 | 0.7 | 1.9
Research and development incentives | (3.2) | (4.4) | (5.3)
Foreign offshore income claim | (0.7) | (1.7) | (0.7)
Foreign tax credit | (10.3) | (5.8) | (5.7)
Foreign withholding taxes and other miscellaneous foreign taxes | 1.0 | 2.7 | 0.8
Other, net | (0.4) | (0.2) | 1.5
Income tax expense | $ 47.9 | $ 6.0 | $ 39.6
Effective tax rate (percent) | 21.20% | (44.90%) | 20.30%

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