Consolidated Statement Of Condition (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Assets
Cash and Due from Banks	$ 1,383	$ 2,193
Interest-bearing deposits with banks	26,709	58,886
Securities purchased under resale agreements	7,895	7,045
Trading account assets	773	707
Investment securities available for sale	104,704	99,832
Investment securities held to maturity (fair value of $8,842 and $9,362)	8,668	9,321
Loans and leases (less allowance for losses of $22 and $22)	12,253	10,031
Premises and equipment (net of accumulated depreciation of $3,814 and $3,673)	1,736	1,747
Accrued income receivable	1,966	1,822
Goodwill	5,700	5,645
Other intangible assets	2,443	2,459
Other assets	13,726	17,139
Total assets	187,956	216,827
Deposits:
Noninterest-bearing	37,201	59,229
Interest-bearing - U.S.	2,731	7,148
Interest-bearing - Non-U.S.	90,248	90,910
Total deposits	130,180	157,287
Securities sold under repurchase agreements	7,836	8,572
Federal funds purchased	222	656
Other short-term borrowings	4,759	4,766
Accrued expenses and other liabilities	16,683	18,017
Long-term debt	8,117	8,131
Total liabilities	167,797	197,429
Commitments and contingencies (note 6)
Shareholders' equity
Preferred stock, no par: 3,500,000 shares authorized; 5,001 shares issued and outstanding	500	500
Common stock, $1 par: 750,000,000 shares authorized; 503,940,523 and 502,965,849 shares issued	504	504
Surplus	9,546	9,557
Retained earnings	10,478	10,176
Accumulated other comprehensive loss	(299)	(659)
Treasury stock, at cost (14,249,472 and 16,541,985 shares)	(570)	(680)
Total shareholders' equity	20,159	19,398
Total liabilities and shareholders' equity	$ 187,956	$ 216,827