Annual report pursuant to Section 13 and 15(d)

Equity-Based Compensation (Narrative) (Details)

v2.4.0.8
Equity-Based Compensation (Narrative) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Equity-based compensation expense $ 7,624 $ 10,210 $ 10,549
Equity-based compensation related tax benefit 2,575 3,554 3,852
Unrecognized compensation expense weighted average period of recognition 1 year 10 months 24 days    
Total shares authorized under the plan 10,000    
Total awards granted 6,004    
Awards canceled 1,043    
Vesting percentage for years 4 and 5 50.00%    
Weighted-average grant date fair value $ 17.59 $ 15.35 $ 12.40
Total intrinsic value of stock options and stock-settled stock appreciation rights exercised 32,837 20,590 925
Total fair value of equity awards vested $ 8,096 $ 10,211 $ 10,993
Stock Appreciation Rights (SARs) [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 5,882    
Stock Options [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 8    
Deferred Stock Units [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 114    
Vesting percentage 20.00%    
Officers Upon Hire Or Promotion [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 20.00%    
Expiration from grant date 5 years 6 months    
Officers [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 50.00%    
Expiration from grant date 5 years 6 months    
Directors [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 25.00%    
Minimum [Member] | Directors [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration from grant date 5 years    
Maximum [Member] | Directors [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration from grant date 5 years 6 months