Contingencies, Commitments and Guarantees (details) - Loss Contingencies - Asbestos Direct Action Litigation [Member] $ in Millions	1 Months Ended
Jan. 31, 2015 USD ($)
Loss Contingencies
Settlement amount	$ 502
Total settlement amount	579
Interest related to settlement award	$ 77

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

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

+ Details

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- Definition

Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

+ References

No definition available.

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- Definition

Interest expense (income) directly attributable to an award in settlement of litigation.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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