Note 5 - Divestitures and Assets Held for Sale - Assets and Liabilities Held for Sale (Details) (Parentheticals) $ in Millions	May 30, 2021 USD ($)
Goodwill	$ 34.6

Amount classified as goodwill attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant