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Segment Reporting (Tables)
 12 Months Ended
Dec. 28, 2019
Segment Reporting [Abstract]  
Average percentage of sales by product categories (in hundredths) The following table indicates the percentage of net sales represented by each major product category during fiscal 2019, 2018, and 2017:
 Percent of Net Sales
Fiscal Year
Product Category:201920182017
Livestock and Pet47 %47 %47 %
Hardware, Tools and Truck21  22  22  
Seasonal, Gift and Toy Products20  19  19  
Clothing and Footwear8  8  8  
Agriculture4  4  4  
Total100 %100 %100 %