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Derivative Instrument and Hedging Activity (Details Textual) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2015
Jan. 04, 2007
Derivative Instrument and Hedging Activity (Textual) [Abstract]    
Interest rate swap agreement period 10 years  
Ten Year Interest Rate Swap    
Derivative Instrument and Hedging Activity (Textual) [Abstract]    
Notional amount   $ 7.7
Fixed interest rate 6.31%  
Basis spread on variable rate of five year interest rate swap 1.25%  
Derivative floating interest rate description Equal to one-month LIBOR plus 125 basis points  
Interest rate swap expiration date Jan. 04, 2017