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Share-Based Compensation - Additional Information (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 31, 2014
Oct. 02, 2015
Sep. 26, 2014
Oct. 02, 2015
Sep. 26, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based compensation expense recognized   $ 961 $ 1,246 $ 3,173 $ 3,984
Restricted Stock Units (RSUs)          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Restricted stock units issued 180,000        
Vesting period 2 years        
Deferred Stock Units          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based compensation expense recognized       500 $ 500
2010 Incentive Award Plan | Restricted Stock Units (RSUs)          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Total fair value of restricted stock vested       $ 3,900