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Concentration of Credit Risk	12 Months Ended
Concentration of Credit Risk	Dec. 28, 2019
CONCENTRATION OF CREDIT RISK [Abstract]
CONCENTRATION OF CREDIT RISK	CONCENTRATION OF CREDIT RISK Concentration of credit risk is limited due to the Company's diversified customer base and the fact that the Company sells commodities. No single customer accounted for more than 10% of the Company’s net sales in fiscal years 2019, 2018 and 2017.