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Other Income (Expense), Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Income and Expenses [Abstract]
Income from cash and cash investments	$ 1	$ 0	$ 2	$ 1
Foreign currency transaction gains (losses)	2	2	(7)	2
Net periodic pension and post-retirement benefit cost	(8)	(6)	(16)	(11)
Dividend income	4	0	4	0
Other items, net	(1)	1	(1)	0
Total other, net	$ (2)	$ (3)	$ (18)	$ (8)

X

- Definition

Represents interest income on cash and cash investments and dividends.

+ References

No definition available.

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X

- Definition

Represents the net of foreign currency translation gains/losses and other miscellaneous income/expense items, which is included as part of other non-operating income and expense.

+ References

No definition available.

+ Details

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X

- Definition

Amount of expense (reversal of expense) for net periodic pension and postretirement costs excluding the current service cost component. Includes, but is not limited to, interest cost, actual return on plan assets, amortization of loss (gain), amortization of prior service cost (credit), amortization of transition obligation (asset), loss (gain) from a settlement or curtailment, and certain termination benefits.

+ References

No definition available.

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X

- Definition

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895

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- Definition

Amount of dividend income on nonoperating securities.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
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- References

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- Definition

Amount of income (expense) related to nonoperating activities, classified as other.

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-Publisher FASB
-Name Accounting Standards Codification
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