Consolidated Balance Sheets - USD ($) shares in Thousands, $ in Millions		Jun. 30, 2019	Dec. 31, 2018
Assets
Cash and Due from Banks		$ 3,752	$ 5,791
Federal Funds Sold and Securities Purchased under Agreements to Resell		1,251	1,679
Interest-bearing Deposits in Banks and Other Financial Institutions		25	25
Cash and cash equivalents		5,028	7,495
Debt Securities, Trading, and Equity Securities, FV-NI	[1]	6,610	5,506
Available-for-sale Securities	[2]	32,487	31,442
Loans Held for Sale	[3]	2,229	1,468
Loans held for investment		156,589	151,839
Loans and Leases Receivable, Allowance		(1,681)	(1,615)
Net loans		154,908	150,224
Property, Plant and Equipment, Net		1,963	2,024
Goodwill		6,331	6,331
Intangible Assets, Net (Excluding Goodwill)		1,796	2,062
Other Assets		10,936	8,991
Total assets		222,288	215,543
Liabilities and Shareholders' Equity
Noninterest-bearing consumer and commercial deposits		39,850	40,770
Interest-bearing Deposit Liabilities		121,282	121,819
Total deposits		161,132	162,589
Federal Funds Purchased		314	2,141
Securities Sold under Agreements to Repurchase		1,814	1,774
Other Short-term Borrowings		7,396	4,857
Long-term Debt	[4]	20,200	15,072
Trading liabilities		1,294	1,604
Other Liabilities		4,276	3,226
Total liabilities		196,426	191,263
Preferred Stock, Value, Outstanding		2,025	2,025
Common Stock, Value, Outstanding		553	553
Additional Paid in Capital		8,965	9,022
Retained earnings		20,319	19,522
Treasury Stock, Value	[5]	(5,599)	(5,422)
Accumulated Other Comprehensive Income (Loss), Net of Tax		(401)	(1,420)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest		25,862	24,280
Liabilities and Equity		$ 222,288	$ 215,543
Common Stock, Shares, Outstanding	[6]	443,858	446,888
Common shares authorized		750,000	750,000
Preferred Stock, Shares Outstanding		20	20
Preferred Stock, Shares Authorized		50,000	50,000
Treasury shares of common stock		108,926	105,896
Treasury Stock and Other
Liabilities and Shareholders' Equity
Treasury Stock, Value		$ (5,702)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	[7]	(5,599)	$ (5,422)
Stockholders' Equity Attributable to Noncontrolling Interest		103	103
Variable Interest Entity, Primary Beneficiary [Member]
Assets
Loans held for investment		141	153
Liabilities and Shareholders' Equity
Long-term Debt		$ 149	$ 161
Restricted Stock [Member]
Liabilities and Shareholders' Equity
Common Stock, Shares, Outstanding		4	7
Trading Assets [Member]
Liabilities and Shareholders' Equity
Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value		$ 1,214	$ 1,442
Available-for-sale Securities [Member]
Liabilities and Shareholders' Equity
Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value		$ 212	$ 222

[1] Includes trading securities pledged as collateral where counterparties have the right to sell or repledge the collateral of $1,214 million and $1,442 million at June 30, 2019 and December 31, 2018, respectively.

[2] Includes securities AFS pledged as collateral where counterparties have the right to sell or repledge the collateral of $212 million and $222 million at June 30, 2019 and December 31, 2018, respectively.

[3] Includes $1.7 billion and $1.2 billion of LHFS measured at fair value at June 30, 2019 and December 31, 2018, respectively.

[4] Includes debt of consolidated VIEs of $149 million and $161 million at June 30, 2019 and December 31, 2018, respectively.

[5] Includes noncontrolling interest of $103 million and $103 million at June 30, 2019 and December 31, 2018, respectively.

[6] Includes restricted shares of 4 thousand and 7 thousand at June 30, 2019 and December 31, 2018, respectively.

[7] At June 30, 2019, includes ($5,702) million for treasury stock and $103 million for noncontrolling interest. At March 31, 2019, includes ($5,710) million for treasury stock and $101 million for noncontrolling interest.