Amount of fees earned pursuant to transition services agreement entered into as part of Thermal Systems divestiture.

No definition available.

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount awarded to other party in judgment or settlement of litigation.

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Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges.

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Other Income, Net Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended			6 Months Ended	9 Months Ended
	Jul. 31, 2017	Sep. 30, 2018	Sep. 30, 2017	Mar. 31, 2017	Jun. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Debt Instrument [Line Items]
Business Combination, Acquisition Related Costs		$ 0	$ 0			$ 5	$ 0
Reserve for Unsecured Creditors Litigation		0	$ 0			0	10
Litigation, Damages Benchmark, Fourth LLP Agreement \| Unsecured Creditors Litigation
Debt Instrument [Line Items]
Reserve for Unsecured Creditors Litigation				$ 27			$ 10
Litigation Settlement, Amount Awarded to Other Party					$ 310
Payments for Legal Settlements	$ 310
Powertrain Systems \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member] \| Other income (expense), net
Debt Instrument [Line Items]
Transition Services Agreement Fees		$ 2				8
KUM
Debt Instrument [Line Items]
Business Combination, Acquisition Related Costs						9
Not Designated as Hedging Instrument \| Korea (South), Won \| Foreign exchange forward \| KUM
Debt Instrument [Line Items]
Derivative, Gain (Loss) on Derivative, Net						$ 4