Consolidated Statement Of Condition (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Assets
Cash and due from banks	$ 2,193	$ 3,311
Interest-bearing deposits with banks	58,886	22,234
Securities purchased under resale agreements	7,045	2,928
Trading account assets	707	479
Investment securities available for sale	99,832	81,881
Investment securities held to maturity (fair value of $9,362 and $12,576)	9,321	12,249
Loans and leases (less allowance for losses of $22 and $100)	10,031	11,857
Premises and equipment (net of accumulated depreciation of $3,673 and $3,425)	1,747	1,802
Accrued income receivable	1,822	1,733
Goodwill	5,645	5,597
Other intangible assets	2,459	2,593
Other assets	17,139	13,841
Total assets	216,827	160,505
Deposits:
Noninterest-bearing	59,229	17,464
Interest-bearing - U.S.	7,148	6,957
Interest-bearing - Non-U.S.	90,910	73,924
Total deposits	157,287	98,345
Securities sold under repurchase agreements	8,572	7,599
Federal funds purchased	656	7,748
Other short-term borrowings	4,766	7,202
Accrued expenses and other liabilities	18,017	13,274
Long-term debt	8,131	8,550
Total liabilities	197,429	142,718
Commitments and contingencies (note 10)
Shareholders' equity
Preferred stock, no par: 3,500,000 shares authorized; 5,001 shares issued and outstanding	500
Common stock, $1 par: 750,000,000 shares authorized; 503,965,849 and 502,064,454 shares issued	504	502
Surplus	9,557	9,356
Retained earnings	10,176	8,634
Accumulated other comprehensive loss	(659)	(689)
Treasury stock, at cost (16,541,985 and 420,016 shares)	(680)	(16)
Total shareholders' equity	19,398	17,787
Total liabilities and shareholders' equity	$ 216,827	$ 160,505