XML 41 R29.htm IDEA: XBRL DOCUMENT v3.21.2
Note 2 - Investments in Affiliates (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Oct. 30, 2021
Oct. 30, 2020
Oct. 30, 2021
Oct. 31, 2020
May 01, 2021
Equity Method Investments $ 18,322   $ 18,322   $ 19,887
Income (Loss) from Equity Method Investments, Total (819) $ (616) (1,565) $ (1,145)  
Related Party Transaction, Amounts of Transaction     898 $ 560  
Accounts Payable [Member]          
Due to Related Parties, Total 584   584    
Long-term Receivables, Less Current Maturities [Member]          
Equity Method Investments $ 5,000   $ 5,000