Summary of Significant Accounting Policies - Inventories (Details) $ in Millions	12 Months Ended
Dec. 31, 2019 USD ($)
Federal-Mogul
Business Acquisition [Line Items]
Non-cash charge for inventory step-up	$ 44
Öhlins acquisitions
Business Acquisition [Line Items]
Non-cash charge for inventory step-up	$ 5

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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