Quarterly report pursuant to Section 13 or 15(d)

Derivative and Other Comprehensive Income (Details)

v2.4.0.8
Derivative and Other Comprehensive Income (Details) (USD $)
3 Months Ended 9 Months Ended
Oct. 05, 2014
Interest Rate Swap
Rabobank
interest_rate_swap
Dec. 29, 2013
Interest Rate Swap
Rabobank
interest_rate_swap
Oct. 05, 2014
Cash Flow Hedging
Oct. 06, 2013
Cash Flow Hedging
Oct. 05, 2014
Cash Flow Hedging
Oct. 06, 2013
Cash Flow Hedging
Oct. 05, 2014
Cash Flow Hedging
Interest Rate Swap
Rabobank
Dec. 29, 2013
Cash Flow Hedging
Interest Rate Swap
Rabobank
Aug. 05, 2011
Cash Flow Hedging
Interest Rate Swap
Rabobank
Derivative and other comprehensive income                  
Number of derivative instruments held 1 1              
Notional amount of derivatives             $ 54,400,000 $ 61,900,000 $ 74,100,000
Estimated notional hedge amount on expiration date which is June 30, 2015 50,600,000                
Fixed rate of interest on derivative (as a percent) 1.135%                
Gains (Losses) recognized in OCI on derivative (effective portion)     (10,000) (129,000) (87,000) (80,000)      
Losses reclassified from AOCI into income (effective portion)     (21,000) (19,000) (72,000) (58,000)      
Gains (Losses) recognized in income on derivative (ineffective portion and amount excluded from effectiveness testing)     $ 0 $ 3,000 $ 2,000 $ 3,000