Consolidated Statement of Condition - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Assets:
Cash and due from banks	$ 3,467	$ 3,302
Interest-bearing deposits with banks	116,960	68,965
Securities purchased under resale agreements	3,106	1,487
Trading account assets	815	914
Investment securities available-for-sale	59,048	53,815
Investment securities held-to-maturity purchased under money market liquidity facility (less allowance for credit losses of $1) (fair value of $3,304)	3,299	0
Investment securities held-to-maturity (less allowance for credit losses of $2) (fair value of $50,003 and $42,157)	48,929	41,782
Loans (less allowance for credit losses on loans of $122 and $74)	27,803	26,235
Premises and equipment (net of accumulated depreciation of $4,825 and $4,367)	2,154	2,282
Accrued interest and fees receivable	3,105	3,231
Goodwill	7,683	7,556
Other intangible assets	1,827	2,030
Other assets	36,510	34,011
Total assets	314,706	245,610
Deposits:
Non-interest-bearing	49,439	34,031
Interest-bearing - U.S.	102,331	77,504
Interest-bearing - non-U.S.	88,028	70,337
Total deposits	239,798	181,872
Securities sold under repurchase agreements	3,413	1,102
Short term borrowings under money market liquidity facility	3,302	0
Other short-term borrowings	685	839
Accrued expenses and other liabilities	27,503	24,857
Long-term debt	13,805	12,509
Total liabilities	288,506	221,179
Commitments, guarantees and contingencies (Notes 12 and 13)
Shareholders’ equity:
Common stock, $1 par, 750,000,000 shares authorized: 503,879,642 and 503,879,642 shares issued, and 357,389,416 and 379,946,724 shares outstanding	504	504
Surplus	10,205	10,132
Retained earnings	23,442	21,918
Accumulated other comprehensive income (loss)	187	(876)
Treasury stock, at cost (150,723,363 and 146,490,226 shares)	(10,609)	(10,209)
Total shareholders’ equity	26,200	24,431
Total liabilities and shareholders' equity	$ 314,706	$ 245,610
Common stock, par value (usd per share)	$ 1	$ 1
Preferred stock, no par value (in USD per share)	$ 0	$ 0
Series C Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	$ 0	$ 491
Series D Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	742	742
Series F Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	742	742
Series G Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	493	493
Series H Preferred Stock
Shareholders’ equity:
Preferred stock, no par: 3,500,000 shares authorized; Series C, 5,000 shares issued and outstanding, Series D, 7,500 shares issued and outstanding, Series E, 7,500 shares issued and outstanding, Series F, 7,500 shares issued and outstanding, Series G, 5,000 shares issued and outstanding, and Series H, 5,000 shares issued and outstanding	$ 494	$ 494