FDIC Indemnification Assets (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
FDIC Indemnification Asset, Beginning Balance	$ 42,476	$ 73,521	$ 53,519	$ 91,851
Accretion of Present Value Discount, Net	0	0	(24)	631
Post-Acquisition Adjustments	858	8,191	811	13,332
Receipt of Payments from FDIC	(5,168)	(9,229)	(16,140)	(33,331)
FDIC Indemnification Asset, Ending Balance	$ 38,166	$ 72,483	$ 38,166	$ 72,483