Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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-Name Accounting Standards Codification
-Topic 420
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Restructuring and Other - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Restructuring Cost and Reserve [Line Items]
Gain (Loss) on Sale of Assets and Asset Impairment Charges	$ 9	$ 0	$ 5	$ (7)
Restructuring accrual	21		21
Asia Pacific
Restructuring Cost and Reserve [Line Items]
Gain (Loss) on Sale of Assets and Asset Impairment Charges	6		6
Headcount Reductions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Costs	$ 8		$ 8