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Stock Incentive Plan - Narrative (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Jun. 29, 2018	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	May 10, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage grantee may earn based on achievement of specific targets				100.00%
2018 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized for grant of common stock for future equity awards (in shares)	3,000,000					13,000,000
Number of shares used for conversion of outstanding grants (in shares)	1,000,000
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)				203,439
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)				182,272
RSUs and PSs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant date fair value				$ 14
Stock-based compensation expense		$ 3	$ 2	$ 5	$ 4
Restricted Stock Units (RSUs) With Dividend Equivalent Rights
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted (in shares)				36,841
Spin-Off \| 2018 Stock Incentive Plan \| Autoliv
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of additional shares authorized to be used for conversion of outstanding Autoliv stock awards (in shares)	1,500,000
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage grantee may earn based on achievement of specific targets				0.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage grantee may earn based on achievement of specific targets				200.00%