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Stockholders' Equity (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 25, 2018
Dec. 26, 2017
May 31, 2019
Stockholders' Equity        
Repurchase of common stock authorized by board of directors       $ 250,000
Number of shares repurchased 2,625,245 0 0  
Payments to repurchase common stock $ 139,849      
Amount remaining under authorized stock repurchase program 160,400      
Stock Repurchase Program [Member]        
Stockholders' Equity        
Payments to repurchase common stock 89,600      
Previous Stock Repurchase Program [Member]        
Stockholders' Equity        
Payments to repurchase common stock $ 50,200