Annual report pursuant to Section 13 and 15(d)

Equity-Based Compensation (Narrative) (Details)

v3.19.3.a.u2
Equity-Based Compensation (Narrative) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Equity-based compensation expense $ 15,648 $ 14,955 $ 15,482
Equity-based compensation related tax benefit $ 2,732 2,777 5,144
Weighted-average grant date fair value $ 35.41    
Total intrinsic value of stock options and stock-settled stock appreciation rights exercised $ 4,937 $ 46,224 25,424
Closing price of common stock $ 80.00 $ 114.96  
Total fair value of liability awards $ 103 $ 98  
2006 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Additional shares authorized 0    
Total awards granted 13,839    
Awards canceled 2,551    
2015 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total shares authorized under the plan 10,000    
Total awards granted 3,211    
Awards canceled 956    
Stock-Settled Stock Appreciation Rights [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total fair value of equity awards vested $ 15,940 17,614 $ 14,126
Reduction to additional paid-in capital $ 170 $ 154  
Stock-Settled Stock Appreciation Rights [Member] | 2006 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 13,595    
Stock-Settled Stock Appreciation Rights [Member] | 2015 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 2,802    
Weighted-average grant date fair value   $ 0 $ 0
Stock Options [Member] | 2006 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 15    
Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total fair value of equity awards vested $ 6,050 $ 2,395  
Reduction to additional paid-in capital $ 1,817 655  
Restricted Stock Units [Member] | 2015 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 409    
Deferred Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total fair value of equity awards vested $ 290 $ 638  
Stocks vested and unreleased 23 24  
Deferred Stock Units [Member] | 2006 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Total awards granted 229    
Officers Upon Hire Or Promotion [Member] | 2015 Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 25.00%    
Expiration from grant date 4 years 6 months    
Officers Upon Hire Or Promotion [Member] | Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 25.00%    
Non-employee Directors [Member] | Deferred Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting percentage 25.00%