Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments (Classifications on Consolidated Balance Sheets) (Details)

v2.4.0.8
Derivative Financial Instruments (Classifications on Consolidated Balance Sheets) (Details) (Designated as Hedging Instrument [Member], USD $)
Mar. 31, 2014
Dec. 31, 2013
Derivative [Line Items]    
Derivative, notional amount $ 150,000,000  
Derivative, fair value, net 1,062,000 1,382,000
Interest Rate Swap One [Member]
   
Derivative [Line Items]    
Derivative, notional amount 50,000,000  
Derivative, fixed interest rate 1.3075%  
Derivative, fair value, net 336,000 455,000
Interest Rate Swap Two [Member]
   
Derivative [Line Items]    
Derivative, notional amount 50,000,000  
Derivative, fixed interest rate 1.297%  
Derivative, fair value, net 367,000 440,000
Interest Rate Swap Three [Member]
   
Derivative [Line Items]    
Derivative, notional amount 50,000,000  
Derivative, fixed interest rate 1.3025%  
Derivative, fair value, net $ 359,000 $ 487,000