Deposits - Noninterest and Interest-bearing (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
U.S. offices
Noninterest-bearing (included $75,393 and $26,363 at fair value)	$ 643,748	$ 644,902
Interest-bearing (included $573 and $586 at fair value)	1,303,100	1,276,346
Total deposits in U.S. offices	1,946,848	1,921,248
Non-U.S. offices
Noninterest-bearing (included $1,737 and $1,398 at fair value)	23,097	27,005
Interest-bearing (included $681 and $273 at fair value)	430,743	391,926
Total deposits in non-U.S. offices	453,840	418,931
Total deposits	2,400,688	2,340,179
Fair value
U.S. offices
Noninterest-bearing (included $75,393 and $26,363 at fair value)	75,393	26,363
Interest-bearing, fair value	573	586
Non-U.S. offices
Noninterest-bearing (included $1,737 and $1,398 at fair value)	1,737	1,398
Interest-bearing, fair value	$ 681	$ 273

The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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The aggregate of all domestic interest-bearing and noninterest-bearing deposit liabilities.

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The aggregate of all foreign interest-bearing and noninterest-bearing deposit liabilities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 235
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-05(a))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479557/942-235-S99-1

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-Paragraph 1
-Subparagraph (SX 210.9-03.12(a))
-Publisher FASB
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Total amount of interest-bearing domestic deposit liabilities, which may include brokered, retail, demand, checking, notice of withdrawal, money market and other interest-bearing deposits.

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Amount of foreign interest-bearing deposits held by the entity.

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-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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Amount of interest-bearing domestic time deposits. Time deposits bear interest for a fixed, stated period of time and include certificate of deposits and individual retirement accounts.

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Amount of interest-bearing time deposits in foreign banking offices. Time deposits bear interest for a fixed, stated period of time and include certificate of deposits and individual retirement accounts.

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Amount of domestic noninterest-bearing deposits held by the entity, which may include demand deposits, checking, brokered and retail deposits.

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Amount of foreign noninterest-bearing deposits held by the entity which may include demand deposits, checking, brokered and retail deposits.

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-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.9-03.12)
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