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Relationship with Former Parent and Related Entities - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 29, 2018	Dec. 31, 2017	Dec. 31, 2016
Related Party Transaction [Line Items]
Cash and cash equivalents	$ 980	$ 0	$ 980	$ 0	$ 1,000	$ 0	$ 0
Veoneer Nissin Brakes Systems
Related Party Transaction [Line Items]
Ownership percentage by parent	51.00%		51.00%
Capital lease arrangements	$ 13		$ 13			$ 11
Nissin Kogyo
Related Party Transaction [Line Items]
Minority ownership Percentage	49.00%		49.00%
Autoliv
Related Party Transaction [Line Items]
Revenue from related parties	$ 21	$ 18	$ 43	$ 35