Quarterly report pursuant to Section 13 or 15(d)

Deferred Gain (Details)

v2.4.0.8
Deferred Gain (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 28, 2014
Jun. 29, 2013
Jun. 28, 2014
Jun. 29, 2013
Deferred Revenue Disclosure [Abstract]        
Deferred gain of sale-leaseback transaction $ 2,436   $ 2,436  
Initial lease period for amortization of deferred gain (in years)     5 years  
Amortization of deferred gain $ 122 $ 122 $ 244 $ 243