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Note 2 - Investments in Affiliates (Details Textual) - USD ($) $ in Thousands	9 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	May 02, 2020
Equity Method Investments	$ 15,517		$ 17,257
Income (Loss) from Equity Method Investments, Total	(1,740)	$ (430)
Related Party Transaction, Amounts of Transaction	661
Accounts Payable [Member]
Due to Related Parties, Total	$ 201

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Carrying amount as of the balance sheet date of obligations due all related parties.

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