Financial Instruments (Schedule of Fair Value of Derivative Instruments) (Details) - USD ($) $ in Millions		Sep. 30, 2017	Dec. 31, 2016
Successor
Derivatives, Fair Value [Line Items]
Cash Collateral		$ 0
Successor | Fair Value, Inputs, Level 2
Derivatives, Fair Value [Line Items]
Derivative Asset, Gross		88
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(75)
Derivative Asset, Net Amount Included in Balance Sheet		13
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(75)
Derivative Liability, Net Amount Included in Balance Sheet		32
Derivative Liability, Gross		107
Successor | Fair Value, Inputs, Level 2 | Foreign Currency Contract | Not Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Gross		88
Derivative Asset, Counterparty and Cash Collateral Netting	[1]	(75)
Derivative Asset, Net Amount Included in Balance Sheet		13
Successor | Fair Value, Inputs, Level 2 | Foreign Currency Contract | Not Designated as Hedging Instrument [Member] | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Counterparty and Cash Collateral Netting	[1]	(75)
Derivative Liability, Net Amount Included in Balance Sheet		32
Derivative Liability, Gross		$ 107
Predecessor
Derivatives, Fair Value [Line Items]
Derivatives subject to enforceable master netting arrangements			$ 114
Predecessor | Fair Value, Inputs, Level 2
Derivatives, Fair Value [Line Items]
Derivative Asset, Gross	[2]		182
Derivative Liability, Gross	[2]		121
Predecessor | Fair Value, Inputs, Level 2 | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Cash Collateral	[3]		52
Predecessor | Fair Value, Inputs, Level 2 | Foreign Currency Contract | Not Designated as Hedging Instrument [Member] | Accounts and Notes Receivable [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Gross	[3]		182
Predecessor | Fair Value, Inputs, Level 2 | Foreign Currency Contract | Not Designated as Hedging Instrument [Member] | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Gross			$ 121

[1] Counterparty and cash collateral amounts represent the estimated net settlement amount when applying netting and set-off rights included in master netting arrangements between the company and its counterparties and the payable or receivable for cash collateral held or placed with the same counterparty. The company held cash collateral of $0 million as of September 30, 2017.

[2] The company's derivative assets and liabilities subject to enforceable master netting arrangements totaled $114 million at December 31, 2016.

[3] Cash collateral held as of December 31, 2016 is related to foreign currency derivatives not designated as hedging instruments.