Collateralized Agreements and Financings - Other Secured Financings (Parenthetical) (Detail) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Collateralized Agreements And Financings [Abstract]
Nonrecourse obligations included in other secured financings	$ 4,060	$ 2,540
Transfers of financial assets accounted for as financings included in other secured financings	343	285
Financial assets collateralizing other secured financings related to failed sales	342	285
Other secured financings collateralized by financial instruments owned	11,310	13,650
Other secured financings collateralized by financial instruments received as collateral and repledged	$ 8,470	$ 6,180

Collateralized agreements and financings.

No definition available.

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- Definition

Other secured financings collateralized by financial instruments owned.

+ References

No definition available.

+ Details

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- Definition

Other secured financings collateralized by financial instruments received as collateral and repledged.

+ References

No definition available.

+ Details

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- Definition

Amount of debt for which creditor does not have general recourse to the debtor but rather has recourse only to the property used for collateral in the transaction or other specific property.

+ References

No definition available.

+ Details

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- Definition

Carrying amount of financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 1A
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=64858031&loc=SL6224234-111729

+ Details

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- Definition

Carrying amount of liabilities associated with financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented.

+ References

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