Quarterly report pursuant to sections 13 or 15(d)

Derivative Financial Instruments (Details Textual)

v2.4.0.6
Derivative Financial Instruments (Details Textual) (USD $)
9 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Derivative financial instruments (Additional Textual) [Abstract]    
Loss Reclassified from AOCL into Income (Effective Portion) $ (111,000)  
Derivative Financial Instruments (Textual) [Abstract]    
Interest rate swap agreement, notional value 13,400,000 15,600,000
Interest rate swap [Member]
   
Derivative financial instruments (Additional Textual) [Abstract]    
Loss Reclassified from AOCL into Income (Effective Portion) (111,000)  
Interest rate swap [Member] | Level 2 [Member]
   
Derivative financial instruments (Additional Textual) [Abstract]    
Interest Rate Swap Outstanding $ 200,000 $ 300,000