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Note 3 - Revenue Recognition (Details Textual)
$ in Millions
3 Months Ended
Mar. 29, 2025
USD ($)
Mar. 30, 2024
USD ($)
Dec. 28, 2024
USD ($)
Contract With Customer, Liability, Revenue Recognized, Including Opening Balance $ 3.1 $ 0.5  
Revenue Benchmark [Member] | Customer Concentration Risk [Member]      
Number of Major Customers 2 2  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer 1 [Member]      
Concentration Risk, Percentage 21.10% 21.70%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Customer 2 [Member]      
Concentration Risk, Percentage 13.00% 12.40%  
Accounts Payable and Accrued Liabilities [Member]      
Contract with Customer, Liability $ 4.5   $ 4.2