Goodwill and Identifiable Intangible Assets - Identifiable Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2018	Mar. 31, 2017	Dec. 31, 2017
Finite-Lived Intangible Assets Subject to Amortization [Abstract]
Finite lived intangible assets, weighted average amortization period
Finite-lived intangible assets, gross carrying amount	$ 611		$ 611
Finite-lived intangible assets, accumulated amortization	393		385
Finite-lived intangible assets, net carrying amount	218		226
Amortization expense	11	$ 10
Estimated Amortization Expense for Identifiable Intangible Assets [Abstract]
Estimated amortization expense, 2018	44
Estimated amortization expense, 2019	39
Estimated amortization expense, 2020	31
Estimated amortization expense, 2021	25
Estimated amortization expense, 2022	21
Indefinite-lived Intangible Assets [Line Items]
Intangible assets, gross carrying amount	677		677
Intangible assets, net carrying amount	284		292
IPR&D [Member]
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	$ 66		66
Customer Contractual Relationships [Member]
Finite-Lived Intangible Assets Subject to Amortization [Abstract]
Finite lived intangible assets, weighted average amortization period	14 years
Finite-lived intangible assets, gross carrying amount	$ 393		393
Finite-lived intangible assets, accumulated amortization	263		257
Finite-lived intangible assets, net carrying amount	$ 130		136
Technology [Member]
Finite-Lived Intangible Assets Subject to Amortization [Abstract]
Finite lived intangible assets, weighted average amortization period	10 years
Finite-lived intangible assets, gross carrying amount	$ 189		189
Finite-lived intangible assets, accumulated amortization	116		114
Finite-lived intangible assets, net carrying amount	$ 73		75
Other [Member]
Finite-Lived Intangible Assets Subject to Amortization [Abstract]
Finite lived intangible assets, weighted average amortization period	15 years
Finite-lived intangible assets, gross carrying amount	$ 29		29
Finite-lived intangible assets, accumulated amortization	14		14
Finite-lived intangible assets, net carrying amount	$ 15		$ 15