Assets and Liabilities Subject to Enforceable Master Netting Agreements (Schedule of Liabilities Subject to an enforceable Master Netting Arrangement or Repurchase Agreements) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Interest Rate Swap [Member]
Gross Amounts of Recognized Liabilities	$ 199	$ 457
Gross Amounts Offset in the Statement of Condition	0	0
Net Amounts of Liabilities Presented in the Statement of Condition	199	457
Gross Amounts Not Offset in the Statment of Condition: Financial Insturments	(199)	(457)
Gross Amounts Not Offset in the Statment of Condition: Cash Collateral Pledged	0	0
Net amount	0	0
Repurchase Agreements [Member]
Gross Amounts of Recognized Liabilities	39,801	43,676
Gross Amounts Offset in the Statement of Condition	0	0
Net Amounts of Liabilities Presented in the Statement of Condition	39,801	43,676
Gross Amounts Not Offset in the Statment of Condition: Financial Insturments	(39,801)	(43,676)
Gross Amounts Not Offset in the Statment of Condition: Cash Collateral Pledged	0	0
Net amount	$ 0	$ 0

Assets and Liabilities Subject to Enforceable Master Netting Agreements (Schedule of Liabilities Subject to an enforceable Master Netting Arrangement or Repurchase Agreements) (Details) (USD $)
In Thousands, unless otherwise specified

Dec. 31, 2014

Dec. 31, 2013

Gross Amounts of Recognized Liabilities

$ 199

$ 457

Gross Amounts Offset in the Statement of Condition

Net Amounts of Liabilities Presented in the Statement of Condition

199

457

Gross Amounts Not Offset in the Statment of Condition: Financial Insturments

(199)

(457)