Repurchase Agreements (Schedule of contractual maturity of repurchase agreements, and fair value and type of securities pledged as collateral in exchange for short-term borrowings) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Repurchase agreements [Line Items]
Total Borrowings	$ 9,209	$ 9,046
Gross amount of recognized liabilities for repurchase agreements included in other short-term borrowings	6,770	7,000
Mortgage-backed securities of government sponsored entities [Member]
Repurchase agreements [Line Items]
Total Borrowings	9,209	9,046
Overnight and Continuous [Member]
Repurchase agreements [Line Items]
Total Borrowings	9,209	9,046
Overnight and Continuous [Member] | Mortgage-backed securities of government sponsored entities [Member]
Repurchase agreements [Line Items]
Total Borrowings	$ 9,209	$ 9,046
Up to 30 Days [Member]
Repurchase agreements [Line Items]
Total Borrowings
Up to 30 Days [Member] | Mortgage-backed securities of government sponsored entities [Member]
Repurchase agreements [Line Items]
Total Borrowings
30 - 90 Days [Member]
Repurchase agreements [Line Items]
Total Borrowings
30 - 90 Days [Member] | Mortgage-backed securities of government sponsored entities [Member]
Repurchase agreements [Line Items]
Total Borrowings
Greater Than 90 Days [Member]
Repurchase agreements [Line Items]
Total Borrowings
Greater Than 90 Days [Member] | Mortgage-backed securities of government sponsored entities [Member]
Repurchase agreements [Line Items]
Total Borrowings