Borrowings (Narrative Redemption of Junior Subordinated Debentures) (Details) (USD $)	9 Months Ended	60 Months Ended
	Sep. 30, 2013	Jun. 17, 2013 Trust Preferred Securities Subject to Mandatory Redemption [Member] Private Placement [Member] Capital Securities [Member]	Apr. 07, 2008 Trust Preferred Securities Subject to Mandatory Redemption [Member] Private Placement [Member] Capital Securities [Member]
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Basis spread on variable rate		3.50%
Description of variable rate basis		three-month LIBOR
Amount of capital securities issued			$ 10,000,000
Unamortized debt issuance costs	$ 244,000