Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details)

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Stockholders' Equity (Details) - USD ($)
12 Months Ended
Dec. 30, 2018
Dec. 25, 2016
Dec. 27, 2015
Aug. 09, 2018
Feb. 11, 2016
Stockholders' Equity Note [Abstract]          
Increase in amount authorized under sock repurchase program       $ 21,000,000  
Amount authorized for repurchase of common stock     $ 100,000,000 $ 75,000,000 $ 100,000,000
Shares repurchased 42,600 940,034 556,049    
Average purchase price (in dollars per share) $ 34.61 $ 49.02 $ 71.93    
Aggregate price of shares repurchased $ 1,474,000 $ 46,078,000 $ 40,000,000