Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative)(Details)

v2.4.0.8
Stock-Based Compensation (Narrative)(Details) (USD $)
3 Months Ended
Mar. 30, 2014
Mar. 31, 2013
Stock-based compensation $ 202,000 $ 98,000
ShareBasedCompensationArrangementByShareBasedPaymentAwardEstimatedFairValueOfCommonStockPerShare $ 41.06  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value 1,700,000  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 14.19  
Employee Service Share Based Compensation Costs Recognized in Event of Change of Control 320,000  
2012 Omnibus Equity Incentive Plan [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 989,691  
2006 Equity Incentive Plan [Member] | Employee Stock Option [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 20.00%  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 5 years  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period 10 years  
2012 Omnibus Equity Incentive Plan [Member] | Employee Stock Option [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 20.00%  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 5 years  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period 10 years  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized 1,800,000  
2012 Omnibus Equity Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]
   
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 25.00%  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 4 years  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized $ 3,400,000