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Note 1 - Basis of Presentation (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Aug. 27, 2022
May 28, 2022
Sep. 02, 2022
Aug. 26, 2022
Noa Home Inc. [Member]        
Business Acquisition, Percentage of Voting Interests Acquired     100.00%  
Tampa Florida [Member]        
Payments to Acquire Real Estate   $ 7,668    
Houston, Texas [Member]        
Sale of Real Estate, Expected Taxable Gain (Loss) $ 4,300      
Houston, Texas [Member] | Discontinued Operations, Disposed of by Sale [Member]        
Disposal Group, Including Discontinued Operation, Consideration       $ 8,217