Loss Contingency, Accrual

No definition available.

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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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
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 25
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346

+ Details

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

+ Details

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

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- Definition

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

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

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

+ References

+ Details

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Period Type:	instant

- Definition

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

+ References

+ Details

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- Definition

Amount of increase (decrease) in loss contingency liability.

+ References

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Amount of the recorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=73718637&loc=d3e25383-109308

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Commitments, Contingencies and Guarantees (Narrative) (Details) $ in Millions	1 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2017 USD ($) item	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) item	Dec. 31, 2016 USD ($)	Aug. 25, 2016 USD ($)
Loss Contingency, Accrual, Current	$ 39		$ 39	$ 70
Loss Contingency, Accrual, Noncurrent	$ 343		$ 343	369
Pittsburgh Corning Corporation PCC [Member]
Equity Method Investment, Ownership Percentage	50.00%		50.00%
Pittsburgh Corning Corporation PCC [Member] \| PPG Industries, Inc. [Member]
Equity Method Investment, Ownership Percentage	50.00%		50.00%
Environmental Cleanup and Related Litigation [Member]
Recorded Unconditional Purchase Obligation	$ 229		$ 229	231
Number of Hazardous Waste Sites \| item	16		16
Accrual for Environmental Loss Contingencies	$ 40		$ 40	43
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		35
Loss Contingency, Accrual, Noncurrent	185		185
Loss Contingency Accrual, Period Increase (Decrease)		$ (238)
Non-PCC Asbestos Litigation [Member] \| Asbestos Litigation [Member]
Loss Contingency, Accrual, Noncurrent	149		$ 149	149	$ 150
Undiscounted Projection of Claims and Related Legal Fees Period			20 years
Contingent Guarantees [Member]
Guarantor Obligations, Maximum Exposure, Undiscounted	$ 324		$ 324	$ 267