Consolidated Statement Of Condition (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Assets:
Cash and due from banks	$ 2,590	$ 2,193
Interest-bearing deposits with banks	50,763	58,886
Securities purchased under resale agreements	5,016	7,045
Trading account assets	637	707
Investment securities available for sale	109,682	99,832
Investment securities held to maturity (fair value of $11,661 and $9,362)	11,379	9,321
Loans and leases (less allowance for losses of $22 and $22)	12,285	10,031
Premises and equipment (net of accumulated depreciation of $4,037 and $3,673)	1,728	1,747
Accrued income receivable	1,970	1,822
Goodwill	5,977	5,645
Other intangible assets	2,539	2,459
Other assets	18,016	17,139
Total assets	222,582	216,827
Deposits:
Noninterest-bearing	44,445	59,229
Interest-bearing—U.S.	19,201	7,148
Interest-bearing—Non-U.S.	100,535	90,910
Total deposits	164,181	157,287
Securities sold under repurchase agreements	8,006	8,572
Federal funds purchased	399	656
Other short-term borrowings	4,502	4,766
Accrued expenses and other liabilities	17,196	18,017
Long-term debt	7,429	8,131
Total liabilities	201,713	197,429
Commitments, guarantees and contingencies (note 11)
Shareholders’ equity:
Common stock, $1 par: 750,000,000 shares authorized; 503,900,268 and 503,965,849 shares issued	504	504
Surplus	9,667	9,557
Retained earnings	11,751	10,176
Accumulated other comprehensive gain (loss)	360	(659)
Treasury stock, at cost, 45,238,208 and 16,541,985 shares held	(1,902)	(680)
Total shareholders’ equity	20,869	19,398
Total liabilities and shareholders’ equity	222,582	216,827
Series C Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; 5,000 and 5,001 shares issued and outstanding, respectively	489	0
Series A Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; 5,000 and 5,001 shares issued and outstanding, respectively	$ 0	$ 500