Subsequent Event (Details Textual) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Gain (Loss) on Disposition of Property Plant Equipment, Total	$ 0	$ 214,000
Subsequent Event [Member]
Gain (Loss) on Disposition of Property Plant Equipment, Total	19,800,000
Loans Charge Off Associated With Asset Sale	19,600,000
Provision for Other Credit Losses	19,600,000
Write Downs On Other Real Estate Owned	$ 182,000