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Note 3 - Revenue Recognition (Details Textual) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 02, 2022
Jul. 03, 2021
Jul. 02, 2022
Jul. 03, 2021
Jan. 01, 2022
Contract with Customer, Liability, Revenue Recognized $ 1.9 $ 0.1 $ 2.9 $ 0.4  
Accounts Payable and Accrued Liabilities [Member]          
Contract with Customer, Liability, Total $ 2.2   $ 2.2   $ 3.4