Annual report pursuant to Section 13 and 15(d)

BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)

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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Property, Plant and Equipment [Line Items]      
Foreign currency transaction gains (losses), net of related hedging impact $ 6,000 $ 5,600 $ (3,400)
Cash equivalents 170,700 30,500  
Computer software, investment 43,500 27,100  
Capitalized computer software 68,223 29,532  
Property, plant and equipment, at cost 492,133 593,172  
Net revenues 2,097,839 2,548,839 2,763,998
Advertising expense 98,800 119,300 127,800
Cooperate advertising expense 4,600 5,900 7,200
Shipping and handling expense 56,200 66,100 59,700
Royalty expenses $ 300 1,800 1,300
Net revenues | Customer Concentration Risk | Largest Customer      
Property, Plant and Equipment [Line Items]      
Concentration risk, percentage 38.00%    
Net revenues | Customer Concentration Risk | Top Ten Customers      
Property, Plant and Equipment [Line Items]      
Concentration risk, percentage 60.00%    
Royalty      
Property, Plant and Equipment [Line Items]      
Net revenues $ 18,700 $ 32,100 $ 32,700
Trademarks      
Property, Plant and Equipment [Line Items]      
Estimated useful lives of intangible assets 16 years 16 years  
Customer relationships      
Property, Plant and Equipment [Line Items]      
Estimated useful lives of intangible assets 15 years 15 years  
Other assets      
Property, Plant and Equipment [Line Items]      
Capitalized computer software $ 42,900 $ 23,600  
Machinery and equipment      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, at cost $ 327,562 402,417  
Machinery and equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives of assets 3 years    
Machinery and equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives of assets 10 years    
Building | Maximum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives of assets 40 years    
Software Development      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, at cost $ 600 $ 3,500  
Software Development | Minimum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives of assets 5 years    
Software Development | Maximum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives of assets 10 years    
Real Estate | Minimum      
Property, Plant and Equipment [Line Items]      
Term of contract 2 years    
Real Estate | Maximum      
Property, Plant and Equipment [Line Items]      
Term of contract 10 years    
Equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Term of contract 3 years    
Equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Term of contract 6 years