Stock Warrants (Narrative) (Details) (US Department of Treasury Capital Purchase Program [Member], USD $)	12 Months Ended
	Dec. 31, 2008	Jul. 31, 2013
US Department of Treasury Capital Purchase Program [Member]
Class of Warrant or Right [Line Items]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	137,966
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right, Price Per Share	$ 19.57
Class of Warrant or Right, Termination Period	10 years
warrant at fair market value repurchased		$ 0
Warrant Issued In Conjunction With Serial Preferred Stock		400,000
APIC Increase		$ 350,000