Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013
Loans Held-for-sale, Fair Value Disclosure	$ 1,892		$ 1,378
Loans Receivable, Fair Value Disclosure	272		302
Servicing Asset at Fair Value, Amount	1,206		1,300
Deposits, Fair Value Disclosure	0		764
Long-term Debt, Fair Value	1,283		1,556
Common stock, par value	$ 1.00		$ 1.00
Loans Receivable Held-for-sale, Net	3,232	[1],[2]	1,699	[1]
Loans held for investment	133,112	[3]	127,877	[3]
Long-term Debt	13,022	[4]	10,700	[4]
Common Stock, Shares, Outstanding	524,540	[4]	536,097	[4]
Variable Interest Entity, Primary Beneficiary [Member]
Long-term Debt, Fair Value	0		256
Loans Receivable Held-for-sale, Net	0		261
Loans held for investment	288		327
Long-term Debt	302		597
Treasury Stock and Other
Stockholders' Equity Attributable to Noncontrolling Interest	108		119
Residential Portfolio Segment [Member]
Loans Receivable, Fair Value Disclosure	272		302
Loans held for investment	38,775		43,190
Restricted Stock [Member]
Common Stock, Shares, Outstanding	2,930		3,984
Trading Securities [Member]
Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value	1,316		815
Available-for-sale Securities [Member]
Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value	$ 369		$ 0

[1] Includes debt of consolidated VIEs of $302 million and $597 million at December 31, 2014 and December 31, 2013, respectively, of which $0 million and $256 million are carried at fair value at December 31, 2014 and December 31, 2013, respectively.

[2] Includes $1.9 billion and $1.4 billion of LHFS carried at fair value at December 31, 2014 and 2013, respectively.

[3] Includes noncontrolling interest of $108 million and $119 million at December 31, 2014 and December 31, 2013, respectively.

[4] Includes restricted shares of 2,930 thousand and 3,984 thousand at December 31, 2014 and December 31, 2013, respectively.