Financing Receivable, before Allowance for Credit Loss, Excluding Portfolio Layer Cumulative Basis Adjustments

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- Definition

The number of loan categories reported by the entity.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount, after allowance for credit loss, of accrued interest on financing receivable.

+ References

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- Definition

Amount of fee received for commitment to originate or purchase financing receivable where likelihood of commitment being exercised is remote, to be recognized as service income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

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- Definition

Amount of decrease in financing receivable from sale and reclassification to held-for-sale. Excludes net investment in lease.

+ References

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- Definition

Amount of cumulative increase (decrease) in fair value of hedged asset in fair value hedge, attributable to hedged risk, in portfolio layer hedging relationship.

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- References

No definition available.

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LOANS - Corporate Loans (Details) $ in Millions	3 Months Ended		9 Months Ended
LOANS - Corporate Loans (Details) $ in Millions	Sep. 30, 2024 USD ($) category	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) category	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Receivables [Abstract]
Number of loan categories \| category	2		2
Loans
Loans, net of unearned income	$ 688,922		$ 688,922		$ 689,362
Unallocated portfolio layer cumulative basis adjustments	299		299		93
Lease financing
Loans
Loans, net of unearned income	300		300		300
Corporate loans
Loans
Loans sold and/or reclassified to held-for-sale	1,500	$ 1,300	3,800	$ 4,200
Loans, net of unearned income	299,771		299,771		300,165
Corporate loans, net of unearned income, excluding portfolio layer cumulative basis adjustments	299,706		299,706		300,072
Unallocated portfolio layer cumulative basis adjustments	65		65		93
Unearned income	(912)		(912)		(917)
Accrued interest receivable	2,000		2,000		2,000
Corporate loans \| Commercial and industrial
Loans
Loans, net of unearned income	154,111		154,111		151,451
Corporate loans \| Financial institutions
Loans
Loans, net of unearned income	64,388		64,388		65,060
Corporate loans \| Mortgage and real estate
Loans
Loans, net of unearned income	26,252		26,252		24,938
Corporate loans \| Lease financing
Loans
Loans, net of unearned income	274		274		275
Corporate loans \| In North America offices
Loans
Loans, net of unearned income	138,932		138,932		141,776
Corporate loans \| In North America offices \| Commercial and industrial
Loans
Loans, net of unearned income	58,403		58,403		61,008
Corporate loans \| In North America offices \| Financial institutions
Loans
Loans, net of unearned income	38,796		38,796		39,393
Corporate loans \| In North America offices \| Mortgage and real estate
Loans
Loans, net of unearned income	18,353		18,353		17,813
Corporate loans \| In North America offices \| Installment and other
Loans
Loans, net of unearned income	23,147		23,147		23,335
Corporate loans \| In North America offices \| Lease financing
Loans
Loans, net of unearned income	233		233		227
Corporate loans \| In offices outside North America
Loans
Loans, net of unearned income	160,774		160,774		158,296
Corporate loans \| In offices outside North America \| Commercial and industrial
Loans
Loans, net of unearned income	98,024		98,024		93,402
Corporate loans \| In offices outside North America \| Financial institutions
Loans
Loans, net of unearned income	25,879		25,879		26,143
Corporate loans \| In offices outside North America \| Mortgage and real estate
Loans
Loans, net of unearned income	7,900		7,900		7,197
Corporate loans \| In offices outside North America \| Installment and other
Loans
Loans, net of unearned income	25,693		25,693		27,907
Corporate loans \| In offices outside North America \| Lease financing
Loans
Loans, net of unearned income	41		41		48
Corporate loans \| In offices outside North America \| Government and official institutions
Loans
Loans, net of unearned income	$ 3,237		$ 3,237		$ 3,599