Note 13 - Pre-Tax Income and Income Taxes - Schedule of Change in Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	May 28, 2023	May 29, 2022
Beginning balance	$ 62.9	$ 33.0
Increases from positions established during prior periods	0.3	13.2
Decreases from positions established during prior periods	(32.3)	(3.2)
Increases from positions established during the current period	1.7	31.7
Reductions resulting from lapse of applicable statute of limitation	(8.9)	(3.1)
Decrease from audit settlements	(0.1)	(8.5)
Other adjustments to liability	0.1	(0.2)
Ending balance	$ 23.7	$ 62.9