Deposits and Borrowings - Deposits and Short-term Borrowings (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Deposits:
Non-interest-bearing deposits	$ 28,024	$ 32,203
Interest-bearing deposits	320,389	300,789
Total deposits	348,413	332,992	$ 310,980
Short-term borrowings:
Total short-term borrowings	538	883
Federal funds purchased and securities loaned or sold under agreements to repurchase
Short-term borrowings:
Total short-term borrowings	$ 538	$ 883

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 and foreign interest-bearing deposit liabilities.

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The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
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