XML 143 R106.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Employee Benefit Plans (Stock Option and Stock Appreciation Rights Activity) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Shares        
Outstanding at beginning of period (in shares) 1,930 2,177 2,287  
Granted (in shares) 0 0 0  
Exercised (in shares) (13) (21) (13)  
Forfeited or expired (in shares) (1,408) (226) (97)  
Outstanding at end of period (in shares) 509 1,930 2,177 2,287
Exercisable (in shares) 509      
Weighted-Average Exercise Price        
Outstanding at beginning of period (in dollars per share) $ 49.25 $ 50.01 $ 50.58  
Granted (in dollars per share) 0 0 0  
Exercised (in dollars per share) 13.65 14.46 13.65  
Forfeited or expired (in dollars per share) 39.84 59.58 67.99  
Outstanding at end of period (in dollars per share) 76.13 $ 49.25 $ 50.01 $ 50.58
Exercisable (in dollars per share) $ 76.13      
Weighted-Average Remaining Contractual Term (Years)        
Outstanding 2 years 6 months 1 year 3 months 18 days 5 years 3 months 18 days 6 years 2 months 12 days
Exercisable 2 years 6 months      
Aggregate Intrinsic Value        
Outstanding $ 0 $ 37 $ 0 $ 627
Exercised 18 $ 37 $ 35  
Exercisable $ 0