Foreclosed Assets Foreclosed Assets (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Foreclosed Assets Rollforward [Abstract]
Foreclosed Assets Valuation Allowance	$ 11,314	$ 16,681	$ 20,575
Provision for Other Real Estate Owned and Foreclosed Assets	7,307	2,515	14,333
Foreclosed Assets, Valuation Allowance, Amounts Applied	(6,498)	(7,882)	(19,103)
Foreclosed Assets Valuation Allowance Selling Costs	0	0	876	[1]
Foreclosed Assets Valuation Allowance	$ 12,123	$ 11,314	$ 16,681

[1] (1) During 2011, the FDIC changed its methodology such that selling costs are reimbursed at the time of sale rather than at the time of foreclosure. Such amounts will be realized when the related OREO parcels are sold.