Indemnification of Excess Liability

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- Definition

Loss Contingency, Accrual

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- Definition

The number of active hazardous waste sites for which the entity is responsible.

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- Definition

Period of undiscounted projection of claims and related legal fees represented by the estimated liability.

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No definition available.

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- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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-Name Accounting Standards Codification
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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

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No definition available.

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- Definition

Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ References

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- Definition

Amount of loss contingency liability expected to be resolved after one year or beyond the normal operating cycle, if longer.

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- Definition

Amount of increase (decrease) in loss contingency liability.

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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
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Commitments, Contingencies and Guarantees (Narrative) (Details) $ in Millions	1 Months Ended	3 Months Ended
	Jun. 30, 2017 USD ($)	Mar. 31, 2018 USD ($) item	Jun. 30, 2016 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Aug. 25, 2016 USD ($)	May 31, 2016 USD ($)
Loss Contingency, Accrual, Current		$ 122		$ 42
Loss Contingency, Accrual, Noncurrent		330		338
Dow Corning Breast Implant Litigation [Member]
Payment of claims		$ 1,800
Loss Contingency, Accrual							$ 290
Indemnification of excess liability		50.00%
Dow Corning Bankruptcy Pendency Interest Claims [Member]
Loss Contingency, Accrual							$ 107
Indemnification of excess liability		50.00%
Amended Pittsburgh Corning Corporation Plan [Member] \| Asbestos Litigation [Member]
Loss Contingency, Estimate of Possible Loss					$ 290
Payment of claims	$ 70
Loss Contingency, Accrual		$ 220
Loss Contingency, Accrual, Current		35
Loss Contingency, Accrual, Noncurrent		$ 185
Loss Contingency Accrual, Period Increase (Decrease)			$ (238)
Pittsburgh Corning Corporation PCC [Member]
Equity Method Investment, Ownership Percentage		50.00%
Pittsburgh Corning Corporation PCC [Member] \| PPG Industries, Inc. [Member]
Equity Method Investment, Ownership Percentage		50.00%
Dow Corning Corporation [Member]
Equity Method Investment, Ownership Percentage							50.00%
Investment in affiliated companies, at equity							$ 4,800
Environmental Cleanup and Related Litigation [Member]
Number of Hazardous Waste Sites \| item		15
Accrual for Environmental Loss Contingencies		$ 38		38
Non-PCC Asbestos Litigation [Member] \| Asbestos Litigation [Member]
Loss Contingency, Accrual, Noncurrent		$ 147		$ 147		$ 150
Undiscounted Projection of Claims and Related Legal Fees Period		20 years
Minimum [Member] \| Dow Corning Bankruptcy Pendency Interest Claims [Member]
Loss Contingency, Estimate of Possible Loss		$ 77
Maximum [Member] \| Dow Corning Bankruptcy Pendency Interest Claims [Member]
Loss Contingency, Estimate of Possible Loss		$ 260