Other Financial Data - Accrued Liabilities (Details) - USD ($) $ in Millions	Sep. 26, 2020	Dec. 31, 2019
Accrued Liabilities [Abstract]
Compensation	$ 266	$ 347
Tax liabilities	59	95
Dividend payable	109	110
Trade liabilities	143	161
Operating lease liabilities	123	122
Other	505	521
Accrued liabilities	$ 1,205	$ 1,356