v2.4.0.6
Derivative Instruments and Hedging Activities (Details Textual) (USD $)
9 Months Ended 1 Months Ended 9 Months Ended
Sep. 29, 2012
Sep. 29, 2012
Citizens [Member]
Sep. 29, 2012
Cash Flow Hedging [Member]
Jun. 30, 2006
Interest rate swap agreements [Member]
Citizens [Member]
Sep. 29, 2012
Interest rate swap agreements [Member]
Citizens [Member]
Jun. 30, 2012
Interest rate swap agreements [Member]
Wells Fargo [Member]
Sep. 29, 2012
Minimum [Member]
Citizens [Member]
Sep. 29, 2012
Maximum [Member]
Interest rate swap agreements [Member]
Citizens [Member]
Derivative (Textual) [Abstract]                
Basis for the interest rate on the loan One month LIBOR              
Fixed rate on interest swap             8.25% 8.75%
Derivative inception date       Jun. 01, 2006        
Derivative maturity date         Jul. 02, 2014      
Initial costs upon terminated derivatives         $ 0 $ 0    
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months     $ 227,000          
Forward Starting Interest Rate Swap Agreement   Jun. 29, 2007