Note 10 - Other Noncurrent Liabilities - Composition of Other Noncurrent Liabilities (Details) - USD ($) $ in Millions	May 28, 2023	May 29, 2022
Postretirement health care and pension obligations (see Note 17)	$ 137.7	$ 161.2
Noncurrent income tax liabilities (see Note 13)	1,143.8	1,344.5
Self-insurance liabilities	26.6	31.3
Asset retirement obligations	50.4	43.0
Environmental liabilities (see Note 15)	43.8	43.6
Legal settlement costs (see Note 15)	28.9	40.5
Other	105.5	102.4
Other Liabilities, Noncurrent	1,723.3	1,965.9
Other Noncurrent Liabilities [Member]
Noncurrent lease liabilities (see Note 14)	$ 186.6	$ 199.4