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Sales - Contract Costs (Details) - USD ($)
$ in Millions
Mar. 27, 2020
Dec. 31, 2019
Capitalized Contract Cost [Line Items]    
Net revenue-related contract assets $ 119 $ 147
Maximum    
Capitalized Contract Cost [Line Items]    
Useful life 8 years  
Minimum    
Capitalized Contract Cost [Line Items]    
Useful life 3 years  
Deferred Sales Commissions | Maximum    
Capitalized Contract Cost [Line Items]    
Useful life 1 year