Note 1 - Summary of Significant Accounting Policies - Allowance for Doubtful Accounts (Details) - USD ($) $ in Millions		12 Months Ended
		May 29, 2022	May 30, 2021	May 31, 2020
Balance, beginning		$ 3.2	$ 2.6	$ 2.2
Additions charged to costs and expenses		1.4	0.6	1.2
Other (1)	[1]	0.0	0.7	0.1
Deductions from reserves (2)	[2]	0.7	0.7	0.9
Balance, ending		$ 3.9	$ 3.2	$ 2.6

[1] Primarily relates to translation, the adoption of Accounting Standards Update ("ASU") 2016-13, and the acquisition of Pinnacle Foods Inc. ("Pinnacle").

[2] Bad debts charged off and adjustments to previous reserves, less recoveries.