Annual report pursuant to Section 13 and 15(d)

Product Information - Summary of Segment Percentages (Details)

v3.20.4
Product Information - Summary of Segment Percentages (Details) - Sales Revenue, Product Line - Product Concentration Risk - Base USAP
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Segment Reporting Information [Line Items]    
Concentration risk percentage 100.00% 100.00%
House Brands, Replacement parts    
Segment Reporting Information [Line Items]    
Concentration risk percentage 71.00% 62.00%
House Brands, Hard parts    
Segment Reporting Information [Line Items]    
Concentration risk percentage 17.00% 20.00%
House Brands, Performance    
Segment Reporting Information [Line Items]    
Concentration risk percentage 1.00% 1.00%
Branded, Replacement parts    
Segment Reporting Information [Line Items]    
Concentration risk percentage 1.00% 1.00%
Branded, Hard parts    
Segment Reporting Information [Line Items]    
Concentration risk percentage 6.00% 9.00%
Branded, Performance    
Segment Reporting Information [Line Items]    
Concentration risk percentage 4.00% 7.00%