Collateralized Transactions - Gross Secured Financing Balances (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Gross Secured Financing Balances
Securities sold under agreements to repurchase	$ 156,189	$ 139,675
Securities loaned	25,273	21,981
Total included in the offsetting disclosure	181,462	161,656
Trading liabilities— Obligation to return securities received as collateral	22,373	30,104
Total	203,835	191,760
U.S. Treasury and agency securities
Gross Secured Financing Balances
Securities sold under agreements to repurchase	51,436	30,790
Other sovereign government obligations
Gross Secured Financing Balances
Securities sold under agreements to repurchase	74,401	73,063
Securities loaned	1,045	748
Corporate equities
Gross Secured Financing Balances
Securities sold under agreements to repurchase	19,128	25,881
Securities loaned	23,688	20,656
Trading liabilities— Obligation to return securities received as collateral	22,355	30,048
Other
Gross Secured Financing Balances
Securities sold under agreements to repurchase	11,224	9,941
Securities loaned	540	577
Trading liabilities— Obligation to return securities received as collateral	18	56
Overnight and Open
Gross Secured Financing Balances
Securities sold under agreements to repurchase	53,042	29,271
Securities loaned	15,249	11,480
Total included in the offsetting disclosure	68,291	40,751
Trading liabilities— Obligation to return securities received as collateral	22,373	30,104
Total	90,664	70,855
Less than 30 Days
Gross Secured Financing Balances
Securities sold under agreements to repurchase	50,868	53,987
Securities loaned	0	364
Total included in the offsetting disclosure	50,868	54,351
Trading liabilities— Obligation to return securities received as collateral	0	0
Total	50,868	54,351
30-90 Days
Gross Secured Financing Balances
Securities sold under agreements to repurchase	12,508	17,099
Securities loaned	1,398	650
Total included in the offsetting disclosure	13,906	17,749
Trading liabilities— Obligation to return securities received as collateral	0	0
Total	13,906	17,749
Over 90 Days
Gross Secured Financing Balances
Securities sold under agreements to repurchase	39,771	39,318
Securities loaned	8,626	9,487
Total included in the offsetting disclosure	48,397	48,805
Trading liabilities— Obligation to return securities received as collateral	0	0
Total	$ 48,397	$ 48,805

The aggregate amount of liabilities as of the balance sheet date for obligations incurred in connection with the entity's investments.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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The fair value of collateral received by the entity associated with securities borrowed that must be returned if the counterparty fulfills its obligations. It appears on the balance sheet as a liability and has a corresponding asset that appears on the balance sheet called Securities Received as Collateral.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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