Assets of consolidated VIEs.

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Customer and other payables.

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Liabilities of consolidated VIEs.

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Fair value portion of assets pertaining to principal and customer trading transactions, or which may be incurred with the objective of generating a profit from short- term fluctuations in price as part of an entity's market-making and hedging in trading cash instruments and derivatives

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No definition available.

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Carrying value as of the balance sheet date of unsecured short-term borrowings (with maturities due within one year) including the current portion of unsecured long-term borrowings.

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No definition available.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Sum of the carrying amounts as of the balance sheet date of all investments.

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Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Amount of assets classified as other.

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Amount of liabilities classified as other.

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Secured financing other than securities sold under agreements to repurchase and securities loaned.

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The carrying amount of liabilities as of the balance sheet date that pertain to principal and customer trading transactions, or which may be incurred with the objective of generating a profit from short-term fluctuations in price as part of an entity's market-making, hedging and proprietary trading. Examples include short positions in securities, derivatives and commodities, obligations under repurchase agreements, and securities borrowed arrangements.

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Variable Interest Entities - Consolidated Variable Interest Entities (Detail) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Assets
Cash and cash equivalents	$ 133,546	$ 130,547	$ 110,051	$ 121,711
Trading assets	355,332	280,195
Investments	63,937	47,224
Loans	108,904	97,837
Other assets	34,882	28,995
Total assets	992,968	931,796
Liabilities
Other secured financings	19,277	21,433
Customer and other payables	174,817	180,235
Trading liabilities	108,835	108,897
Unsecured short-term borrowings	48,287	40,502
Unsecured long-term borrowings	207,076	224,149
Other liabilities	21,651	17,607
Total liabilities	902,703	841,611
Real Estate, Credit-Related and Other Investing [Member]
Assets
Cash and cash equivalents	112	84
Trading assets	26	45
Investments	835	943
Loans	2,392	1,096
Other assets	1,084	1,258
Liabilities
Other secured financings	684	596
Customer and other payables	9
Trading liabilities	10	20
Other liabilities	959	1,100
Mortgage-Backed and Other Asset-Backed [Member]
Assets
Trading assets		210
Loans		52
Other assets		3
Liabilities
Other secured financings		140
Principal-Protected Notes [Member]
Assets
Trading assets	1	9
Liabilities
Other secured financings	479	468
Unsecured short-term borrowings	48	45
Unsecured long-term borrowings	214	207
Consolidated Variable Interest Entity, Total Carrying Amount [Member]
Assets
Cash and cash equivalents	112	84
Trading assets	27	264
Investments	835	943
Loans	2,392	1,148
Other assets	1,084	1,261
Liabilities
Other secured financings	1,163	1,204
Customer and other payables	9
Trading liabilities	10	20
Unsecured short-term borrowings	48	45
Unsecured long-term borrowings	214	207
Other liabilities	959	1,100
Real Estate, Credit-Related and Other Investing [Member]
Assets
Total assets	4,449	3,426
Liabilities
Total liabilities	1,662	1,716
Mortgage-Backed and Other Asset-Backed [Member]
Assets
Total assets		265
Liabilities
Total liabilities		140
Principal-Protected Notes [Member]
Assets
Total assets	1	9
Liabilities
Total liabilities	741	720
Consolidated Variable Interest Entity, Total Carrying Amount [Member]
Assets
Total assets	4,450	3,700
Liabilities
Total liabilities	$ 2,403	$ 2,576