Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details) (Narrative)

v3.10.0.1
Summary of Significant Accounting Policies (Details) (Narrative) - USD ($)
$ in Millions
 12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Dec. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Marketing, communications and advertising expenses $ 176 $ 156 $ 131  
Minimum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Distributor payment due, standard contractual term 30 days      
Lease, Right-of-Use Asset       $ 225
Maximum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Distributor payment due, standard contractual term 60 days      
Lease, Right-of-Use Asset       $ 275
Equipment | Minimum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Property, plant and equipment, useful life 2 years      
Equipment | Maximum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Property, plant and equipment, useful life 6 years