Securities Financing Activities - Schedule of Secured Financing Transactions by Assets Pledged & Remaining Maturity (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	$ 480,793	$ 532,899
Securities loaned and other	52,443	52,610
Overnight and continuous
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	205,235	195,035
Securities loaned and other	50,138	50,034
Up to 30 days
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	170,696	231,171
Securities loaned and other	1,285	1,701
30 – 90 days
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	37,120	47,201
Securities loaned and other	3	0
Greater than 90 days
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	67,742	59,492
Securities loaned and other	1,017	875
Mortgage-backed securities, U.S. GSEs and government agencies
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	58,050	37,046
Securities loaned and other	0	0
Mortgage-backed securities, Residential - nonagency
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	2,414	1,508
Securities loaned and other	0	0
Mortgage-backed securities, Commercial - nonagency
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	2,007	1,463
Securities loaned and other	0	0
U.S. Treasury, GSEs and government agencies(a)
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	191,254	241,578
Securities loaned and other	1,464	358
Obligations of U.S. states and municipalities
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	1,735	1,916
Securities loaned and other	5	7
Non-U.S. government debt
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	155,156	174,971
Securities loaned and other	1,259	1,572
Corporate debt securities
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	37,121	38,180
Securities loaned and other	461	1,619
Asset-backed securities
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	2,981	1,211
Securities loaned and other	0	0
Equity securities
Securities Financing Transaction [Line Items]
Securities sold under repurchase agreements	30,075	35,026
Securities loaned and other	$ 49,254	$ 49,054

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- Definition

Amount, before effects of master netting arrangements, of securities loaned to entities in exchange for collateral. Includes liabilities not subject to a master netting arrangement and elected not to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

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Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and elected not to be offset.

+ References

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