Supplemental Financial Information - Depreciation, amortization and impairment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2022	Jul. 04, 2021	Jul. 03, 2022	Jul. 04, 2021
Finite-Lived Intangible Assets [Line Items]
Depreciation of property, plant and equipment	$ 149	$ 135	$ 291	$ 267
Total - Depreciation, amortization and impairment	317	305	627	646
Internal Use Software
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	4	2	6	4
Other Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 164	$ 168	$ 330	375
Other Intangible Assets | Marvell
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets				$ 36