Note 14 - Leases - Schedule of Cash Flows Arising from Lease Transactions (Details) - USD ($) $ in Millions	12 Months Ended
	May 29, 2022	May 30, 2021	May 31, 2020
Operating cash outflows from operating leases	$ 55.7	$ 56.0	$ 59.5
Operating cash outflows from finance leases	6.5	8.3	9.2
Financing cash outflows from finance leases	31.2	24.3	22.5
Operating leases	68.5	21.1	41.6
Finance leases	$ 23.6	$ 26.1	$ 12.2