Identified Intangible Assets - Summary of Identified Intangible Assets (Details) - USD ($) $ in Millions	Sep. 27, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross carrying amount	$ 9,223	$ 9,384
Finite-lived intangible assets, accumulated amortization	(6,843)	(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	(79)	(67)
Customer-related
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross carrying amount	967	968
Finite-lived intangible assets, accumulated amortization	(379)	(340)
Technology-based
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross carrying amount	7,968	8,063
Finite-lived intangible assets, accumulated amortization	(6,385)	(5,357)
In-process R&D (IPR&D)
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets, gross carrying amount	$ 206	$ 272