Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Loans Held-for-sale, Fair Value Disclosure	$ 1,233		$ 1,378
Loans Receivable, Fair Value Disclosure	299		302
Servicing Asset at Fair Value, Amount	1,251		1,300
Deposits, Fair Value Disclosure	759		764
Long-term Debt, Fair Value	1,545		1,556
Common stock, par value	$ 1.00		$ 1.00
Loans Receivable Held-for-sale, Net	1,488	[1]	1,699	[1]
Loans held for investment	129,196	[2]	127,877	[2]
Long-term Debt	11,565	[3]	10,700	[3]
Repurchase Agreements [Member]
Trading Securities Pledged as Collateral	585		731
Variable Interest Entity, Primary Beneficiary [Member]
Long-term Debt, Fair Value	238		256
Loans held for investment	318		327
Long-term Debt	570		597
Variable Interest Entity, Primary Beneficiary [Member] | Portion at Fair Value Measurement [Member]
Loans Receivable Held-for-sale, Net	224		261
Treasury Stock and Other
Stockholders' Equity Attributable to Noncontrolling Interest	$ 126		$ 119

[1] Includes loans held for sale, at fair value, of consolidated VIEs of $224 million and $261 million at March 31, 2014 and December 31, 2013, respectively.

[2] Includes loans of consolidated VIEs of $318 million and $327 million at March 31, 2014 and December 31, 2013, respectively.

[3] Includes debt of consolidated VIEs of $570 million and $597 million at March 31, 2014 and December 31, 2013, respectively, of which $238 and $256 are carried at fair value at March 31, 2014 and December 31, 2013, respectively.