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Derivative Instruments and Hedging Activity (Details) - Designated as Hedging Instrument - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Derivatives, Fair Value [Line Items]    
Notional contract amount $ 15,000 $ 15,000
Derivative liabilities (708) (187)
Interest Rate Swap | Other Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Notional contract amount 15,000 15,000
Derivative liabilities $ (708) $ (187)