Borrowings (Narrative Redemption of Junior Subordinated Debentures) (Details) (USD $)	6 Months Ended	60 Months Ended
	Jun. 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]
Financial Instruments Subject to Mandatory Redemption, Basis Spread on Variable Rate		3.50%
Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Description of Variable Rate Basis		three-month LIBOR
Financial Instruments Subject to Mandatory Redemption, Share Issued, Amount			$ 10,000,000
Unamortized Debt Issuance Costs	$ 244,000