Annual report pursuant to Section 13 and 15(d)

Note I - Line of Credit (Details Textual)

v3.20.4
Note I - Line of Credit (Details Textual) - Line of Credit [Member]
$ in Thousands
12 Months Ended
Jan. 02, 2021
USD ($)
Dec. 28, 2019
USD ($)
Line of Credit Facility, Maximum Borrowing Capacity $ 75,000  
Line of Credit Facility, Additional Increase in Maximum Borrowing Capacity 200,000  
Long-term Line of Credit, Total 0  
Line of Credit Facility, Increase (Decrease), Net, Total 0 $ (8,924)
Amended and Restated Credit Agreement [Member]    
Debt Instrument Covenant, Adjusted Earnings Before Interest Taxes, Depreciation, and Amortization $ 100,000  
Debt Instrument, Covenant Ratio of Consolidated Funded Debt to Adjusted Earnings Before Interest, Taxes, Depreciation, and Amortization 2.0