Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Millions		Sep. 30, 2015	Dec. 31, 2014
Loans Held-for-sale, Fair Value Disclosure		$ 1,883	$ 1,892
Loans Receivable, Fair Value Disclosure		262	272
Servicing Asset at Fair Value, Amount		1,262	1,206
Long-term Debt, Fair Value		$ 986	$ 1,283
Common stock, par value		$ 1.00	$ 1.00
Loans Receivable Held-for-sale, Net	[1]	$ 2,032	$ 3,232
Loans held for investment	[2]	133,560	133,112
Long-term Debt	[3]	$ 8,444	$ 13,022
Common Stock, Shares, Outstanding	[4]	514,106	524,540
Variable Interest Entity, Primary Beneficiary [Member]
Loans held for investment		$ 256	$ 288
Long-term Debt		270	302
Treasury Stock and Other
Stockholders' Equity Attributable to Noncontrolling Interest		(106)	108
Residential Portfolio Segment [Member]
Loans Receivable, Fair Value Disclosure		262	272
Loans held for investment		$ 38,788	$ 38,775
Restricted Stock [Member]
Common Stock, Shares, Outstanding		1,556	2,930
Trading Securities [Member]
Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value		$ 1,152	$ 1,316
Available-for-sale Securities [Member]
Pledged Assets Separately Reported, Securities Pledged as Collateral, at Fair Value		$ 0	$ 369

[1] Includes $1.9 billion of LHFS measured at fair value at both September 30, 2015 and December 31, 2014.

[2] Includes loans of consolidated VIEs of $256 million and $288 million at September 30, 2015 and December 31, 2014, respectively.

[3] Includes debt of consolidated VIEs of $270 million and $302 million at September 30, 2015 and December 31, 2014, respectively.

[4] Includes restricted shares of 1,556 thousand and 2,930 thousand at September 30, 2015 and December 31, 2014, respectively.