Identified Intangible Assets - Summary of Identified Intangible Assets (Details) - USD ($) $ in Millions	Mar. 29, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross carrying amount	$ 9,331	$ 9,384
Finite-lived intangible assets, accumulated amortization	(6,113)	(5,764)
Marketing-related
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross carrying amount	82	81
Finite-lived intangible assets, accumulated amortization	(71)	(67)
Customer-related
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross carrying amount	963	968
Finite-lived intangible assets, accumulated amortization	(349)	(340)
Technology-based
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross carrying amount	8,019	8,063
Finite-lived intangible assets, accumulated amortization	(5,693)	(5,357)
In-process R&D (IPR&D)
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets, gross carrying amount	$ 267	$ 272