Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Derivative Financial Instruments - Average USD Fair Value Measurements for Contracts Rates (Details)

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Note 11 - Derivative Financial Instruments - Average USD Fair Value Measurements for Contracts Rates (Details) - USD:PESO Forward Foreign Exchange Contract [Member]
Sep. 29, 2019
Dec. 30, 2018
Average USD:PESO contract rate 20.43%
Average USD:PESO mark-to-market rate 19.66%