Annual report pursuant to Section 13 and 15(d)

Financial Instruments (Details) (Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments not Recorded at Fair Value)

v3.10.0.1
Financial Instruments (Details) (Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments not Recorded at Fair Value) - USD ($)
$ in Millions
Dec. 29, 2018
Dec. 30, 2017
Sep. 14, 2016
Schedule of Investments [Line Items]      
Debt issuance cost, net $ 16 $ 19  
Unamortized debt discount associated with 2.125% Notes 262 286  
2.125% Convertible Senior Notes Due 2026      
Schedule of Investments [Line Items]      
Unamortized debt discount associated with 2.125% Notes $ 262 $ 286  
Interest rate, stated percentage 2.125% 2.125% 2.125%
Carrying Amount      
Schedule of Investments [Line Items]      
Short-term debt $ 136 $ 70  
Long-term debt (excluding capital leases), at estimated fair value 1,114 1,324  
Estimated Fair Value | Level 2      
Schedule of Investments [Line Items]      
Short-term debt 136 70  
Long-term debt (excluding capital leases), at estimated fair value $ 2,428 $ 2,103