Consolidated Balance Sheet (Paranthetical) (USD $) In Millions, except Share data, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]
Loans Held-for-sale, Fair Value Disclosure	$ 3	$ 16
Loans Receivable, Fair Value Disclosure	$ 12	$ 1
Common Stock, Par or Stated Value Per Share	$ 0.01
Common Stock, Shares Authorized	479,811,490
Entity Common Stock, Shares Outstanding	479,767,540