Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Derivative Financial Instruments - Outstanding Foreign Currency Forward Contracts (Details)

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Note 10 - Derivative Financial Instruments - Outstanding Foreign Currency Forward Contracts (Details) - 6 months ended Jul. 01, 2018
$ in Thousands, $ in Thousands, $ in Millions
USD ($)
CAD ($)
MXN ($)
Buy/Sell Buy    
Foreign Currency Amount     $ 22
Notional Contract Value in USD $ 1,188    
Canada, Dollars      
Buy/Sell Buy    
Foreign Currency Amount   $ 440  
Notional Contract Value in USD $ 355