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Derivative Instruments and Hedging Activities (Details) (Interest rate swap [Member], USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
First half of mortgage [Member]
 
Schedule of interest rate derivatives designated as cash flow hedges of interest rate risk  
Notional $ 1,671
Asset (Liability) (160)
Effective Date Apr. 01, 2010
Maturity Date Apr. 01, 2019
Derivative, Type of Interest Rate Paid on Swap 1-month LIBOR
Strike rate 5.91%
Second half of mortgage [Member]
 
Schedule of interest rate derivatives designated as cash flow hedges of interest rate risk  
Notional 1,671
Asset (Liability) $ (171)
Effective Date Apr. 01, 2010
Maturity Date Apr. 01, 2019
Derivative, Type of Interest Rate Paid on Swap 1-month LIBOR
Strike rate 6.07%