Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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- Definition

Amount of net periodic benefit cost (credit) for defined benefit plan.

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Amount of increase (decrease) in net periodic benefit cost from effect of change in substantive term of existing defined benefit plan or initiation of new defined benefit plan.

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Retirement Plans - Narrative (Details) - Pension Plans, Defined Benefit - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018	Apr. 01, 2018
Transferred Veoneer Plans
Defined Benefit Plan Disclosure [Line Items]
Benefit plan obligations						$ 6
Defined benefit plan net periodic benefit cost (less than)	$ 1	$ 1	$ 1	$ 1	$ 1
Autoliv Sponsored Plans
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan expense and contributions prior to the plans amendment (less than)		$ 1