XML 72 R54.htm IDEA: XBRL DOCUMENT v3.19.1
Revenue Recognition - Retail Narrative (Details) - USD ($)
$ in Millions
Mar. 30, 2019
Mar. 31, 2018
Contract With Customer, Asset And Liability [Line Items]    
Contract with customer liability $ 31 $ 23
Return liabilities 35 $ 12
Gift Cards    
Contract With Customer, Asset And Liability [Line Items]    
Contract with customer liability 13  
Deferred loyalty program liabilities    
Contract With Customer, Asset And Liability [Line Items]    
Contract with customer liability $ 3