Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Jun. 30, 2013		Dec. 31, 2012
Loans Held-for-sale, Fair Value Disclosure	$ 3,196	[1]	$ 3,243	[1]
Loans Receivable, Fair Value Disclosure	339	[2]	379	[2]
Servicing Asset at Fair Value, Amount	1,199		899
Trading Securities Pledged as Collateral	926		727
Deposits, Fair Value Disclosure	793		832
Long-term Debt, Fair Value	1,594	[3]	1,622	[3]
Common stock, par value	$ 1.00		$ 1.00
Loans Receivable Held-for-sale, Net	3,647	[1]	3,399
Loans held for investment	122,031	[2]	121,470	[2]
Long-term Debt	9,818	[3]	9,357	[3]
Stockholders' Equity Attributable to Noncontrolling Interest	115		114
Variable Interest Entity, Primary Beneficiary
Long-term Debt, Fair Value	285		286
Loans Receivable Held-for-sale, Net	289		319
Loans held for investment	345		365
Long-term Debt	$ 645		$ 666

[1] 1 Includes loans held for sale, at fair value, of consolidated VIEs$289 $319

[2] 2 Includes loans of consolidated VIEs345 365

[3] 3 Includes debt of consolidated VIEs ($285 and $286 at fair value at June 30, 2013 and December 31, 2012, respectively)645 666