Intangible Assets and Goodwill - Avigilon Corporation, Schedule of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Mar. 31, 2018	Mar. 28, 2018	Dec. 31, 2017
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Goodwill	$ 1,535		$ 938
Avigilon
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Accounts receivable, net		$ 67
Inventory		93
Other current assets		24
Property, plant and equipment, net		23
Deferred income taxes		4
Accounts payable		(21)
Accrued liabilities		(26)
Deferred income tax liabilities		(131)
Goodwill		433
Intangible assets		508
Total consideration		$ 974