Consolidated Balance Sheets - USD ($) shares in Thousands, $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Assets
Cash and Due from Banks		$ 6,957	$ 5,091
Federal Funds Sold and Securities Purchased under Agreements to Resell		1,292	1,307
Interest-bearing Deposits in Banks and Other Financial Institutions		25	25
Cash and cash equivalents		8,274	6,423
Trading assets	[1]	6,007	6,067
Available-for-sale Securities	[2]	31,127	30,672
Loans Held for Sale	[3]	2,109	4,169
Loans held for investment	[4]	143,529	143,298
Loans and Leases Receivable, Allowance		(1,714)	(1,709)
Net loans		141,815	141,589
Property, Plant and Equipment, Net		1,543	1,556
Goodwill		6,338	6,337
Intangible Assets, Net (Excluding Goodwill)		1,729	1,657
Other Assets		6,700	6,405
Total assets		205,642	204,875
Liabilities and Shareholders' Equity
Noninterest-bearing consumer and commercial deposits		43,437	43,431
Interest-bearing Deposit Liabilities		119,416	116,967
Total deposits		162,853	160,398
Funds purchased		1,037	2,116
Securities Sold under Agreements to Repurchase		1,704	1,633
Other Short-term Borrowings		1,955	1,015
Long-term Debt	[5]	10,496	11,748
Trading liabilities		1,225	1,351
Other Liabilities		2,888	2,996
Total liabilities		182,158	181,257
Preferred Stock, Value, Outstanding		1,225	1,225
Common Stock, Value, Outstanding		550	550
Additional Paid in Capital		8,966	9,010
Retained earnings		16,322	16,000
Treasury stock, at cost, and other	[6]	(2,712)	(2,346)
Accumulated Other Comprehensive Income (Loss), Net of Tax		(867)	(821)
Total shareholders' equity		23,484	23,618
Liabilities and Equity		$ 205,642	$ 204,875
Common Stock, Shares, Outstanding	[7]	485,712	491,188
Common shares authorized		750,000	750,000
Preferred Stock, Shares Outstanding		12	12
Preferred Stock, Shares Authorized		50,000	50,000
Treasury shares of common stock		64,301	58,738
Treasury Stock and Other
Liabilities and Shareholders' Equity
Treasury stock, at cost, and other		$ (2,812)
Total shareholders' equity	[8]	(2,712)	$ (2,346)
Variable Interest Entity, Primary Beneficiary [Member]
Assets
Loans held for investment		201	211
Liabilities and Shareholders' Equity
Long-term Debt		$ 214	$ 222
Restricted Stock [Member]
Liabilities and Shareholders' Equity
Common Stock, Shares, Outstanding		11	11

[1] Includes trading securities pledged as collateral where counterparties have the right to sell or repledge the collateral of $1,229 million and $1,437 million at March 31, 2017 and December 31, 2016, respectively.

[2] Includes securities AFS pledged as collateral where counterparties have the right to sell or repledge the collateral of $100 million and $0 million at March 31, 2017 and December 31, 2016, respectively.

[3] Includes $1.8 billion and $3.5 billion of LHFS measured at fair value at March 31, 2017 and December 31, 2016, respectively.

[4] Includes loans of consolidated VIEs of $201 million and $211 million at March 31, 2017 and December 31, 2016, respectively.

[5] Includes debt of consolidated VIEs of $214 million and $222 million at March 31, 2017 and December 31, 2016, respectively.

[6] Includes noncontrolling interest of $101 million and $103 million at March 31, 2017 and December 31, 2016, respectively.

[7] Includes restricted shares of 11 thousand and 11 thousand at March 31, 2017 and December 31, 2016, respectively.

[8] At March 31, 2017, includes ($2,812) million for treasury stock, ($1) million for the compensation element of restricted stock, and $101 million for noncontrolling interest.At March 31, 2016, includes ($1,859) million for treasury stock, ($1) million for the compensation element of restricted stock, and $101 million for noncontrolling interest.