Fair Value Disclosures, Part 2 (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Fair value option - Loans held for sale [Abstract]
Loans held for sale	$ 35,529	$ 47,487
Difference	(398)	1,843
Aggregate Fair Value [Member]
Fair value option - Loans held for sale [Abstract]
Loans held for sale	35,529	47,487
Contractual Principal [Member]
Fair value option - Loans held for sale [Abstract]
Loans held for sale	$ 35,927	$ 45,644

The aggregate carrying amount of loans receivable that will be sold to other entities. Includes mortgage and all other loans (collectively, loans) not classified as held for investment. Such loans are stated at the lower of cost or market, or elected fair value. Mortgage loans exclude mortgage-backed securities which are considered a debt security (other loan).

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