LOANS (Details 7) (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Loans receivable
Loans at fair value	$ 4,988	$ 5,287
Loans, net of unearned income	646,364	655,464
Private Banking loans managed on a delinquency basis
Loans receivable
Loans, net of unearned income	15,223	14,945
Corporate
Loans receivable
Loans, total non-accrual	2,504	2,333
Loans at fair value	3,786	4,056
Loans, net of unearned income	251,188	246,793
Corporate \| Commercial and industrial
Loans receivable
Loans, total non-accrual	1,171	1,078
Loans, net of unearned income	112,637	108,776
Corporate \| Loans to financial institutions
Loans receivable
Loans, total non-accrual	449	454
Loans, net of unearned income	53,339	54,317
Corporate \| Mortgage and real estate
Loans receivable
Loans, total non-accrual	630	680
Loans, net of unearned income	31,686	31,070
Corporate \| Lease financing
Loans receivable
Loans, total non-accrual	189	52
Loans, net of unearned income	1,962	2,015
Corporate \| Other
Loans receivable
Loans, total non-accrual	65	69
Loans, net of unearned income	47,778	46,559
Corporate \| Investment Grade
Loans receivable
Loans, net of unearned income	177,580	174,283
Corporate \| Investment Grade \| Commercial and industrial
Loans receivable
Loans, net of unearned income	76,662	73,822
Corporate \| Investment Grade \| Loans to financial institutions
Loans receivable
Loans, net of unearned income	42,974	43,895
Corporate \| Investment Grade \| Mortgage and real estate
Loans receivable
Loans, net of unearned income	12,764	12,587
Corporate \| Investment Grade \| Lease financing
Loans receivable
Loans, net of unearned income	1,363	1,404
Corporate \| Investment Grade \| Other
Loans receivable
Loans, net of unearned income	43,817	42,575
Corporate \| Non-Investment Grade
Loans receivable
Loans, net of unearned income	54,599	53,509
Corporate \| Non-Investment Grade \| Commercial and industrial
Loans receivable
Loans, total non-accrual	1,171	1,078
Loans, net of unearned income	34,804	33,876
Corporate \| Non-Investment Grade \| Loans to financial institutions
Loans receivable
Loans, total non-accrual	449	454
Loans, net of unearned income	9,916	9,968
Corporate \| Non-Investment Grade \| Mortgage and real estate
Loans receivable
Loans, total non-accrual	630	680
Loans, net of unearned income	3,069	2,858
Corporate \| Non-Investment Grade \| Lease financing
Loans receivable
Loans, total non-accrual	189	52
Loans, net of unearned income	410	559
Corporate \| Non-Investment Grade \| Other
Loans receivable
Loans, total non-accrual	65	69
Loans, net of unearned income	$ 3,896	$ 3,915

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents loan receivable as presented on the statement of financial position which may include mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts, or any other loans which are due the Company as of the balance sheet date.

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