Note 13 - Pre-tax Income and Income Taxes (Details Textual) - USD ($) $ in Millions	12 Months Ended
	May 29, 2022	May 30, 2021	May 31, 2020
Income Taxes Paid, Net, Total	$ 299.1	$ 286.3	$ 178.0
Unrecognized Tax Benefits, Ending Balance	62.9	33.0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total	6.7	8.8
Unrecognized Tax Benefits, Deductibility Is Highly Certain	0.2
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total	2.1	1.4	4.3
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	58.0	28.2
Decrease in Unrecognized Tax Benefits is Reasonably Possible	3.0
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	14.3
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	28.4
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	10.3
Effective Income Tax Rate Reconciliation, Tax Election for Prior Year Federal Tax Return	25.0	0.0	0.0
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	388.0	$ (653.9)	$ (9.8)
Deferred Tax Liabilities, Foreign Subsidiaries Earnings	1.5
Income (Loss) from Continuing Operations before Income Taxes, Foreign	30.0
Capital Loss Carryforward [Member]
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	1.7
Foreign Tax Authority [Member]
Operating Loss Carryforwards, Subject to Expiration	11.0
Operating Loss Carryforwards, Not Subject to Expiration	3.3
Domestic Tax Authority [Member]
Operating Loss Carryforwards, Subject to Expiration	87.9
State and Local Jurisdiction [Member]
Tax Credit Carryforward, Subject to Expiration	$ 5.2
Minimum [Member]
Statutes Of Limitations In Other Major Jurisdictions (Year)	3 years
Maximum [Member]
Statutes Of Limitations In Other Major Jurisdictions (Year)	5 years