Other Real Estate (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Other Real Estate, Foreclosed Assets, and Repossessed Assets [Abstract]
Other real estate	$ 110,757,000		$ 112,629,000
Loans foreclosed and transferred to other real estate	12,900,000	31,200,000
Foreclosed real estate expense, net	5,681,000	10,940,000
Write-downs to net realizable value and losses resulting from sales transactions	$ 4,752,000	$ 8,783,000