Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Summary Of Stock-Based Compensation Activity) (Detail)

v2.4.0.6
Stock-Based Compensation (Summary Of Stock-Based Compensation Activity) (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 30, 2012
Dec. 30, 2011
Number of shares    
Outstanding and expected to vest at December 25, 2011   970,273
Granted 88,297  
Forfeited (5,709)  
Outstanding and expected to vest at December 30, 2012 1,052,861 970,273
Exercisable at December 30, 2012 857,072  
WEIGHTED AVERAGE EXERCISE PRICE    
Outstanding and expected to vest at December 25, 2011   $ 4.36
Granted $ 15.63  
Forfeited $ 9.34  
Outstanding and expected to vest at December 30, 2012 $ 5.28 $ 4.36
Exercisable at December 30, 2012 $ 3.84  
Weighted Average Remaining Contractual term (Year)    
Outstanding and expected to vest 5 years 2 months 9 days  
Exercisable 4 years 6 months 26 days  
Aggregate Intrinsic Value    
Outstanding and expected to vest at December 30, 2012 $ 18,058  
Exercisable at December 30, 2012 $ 15,930