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Stock Repurchase Program (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 28, 2019
Sep. 29, 2018
Sep. 28, 2019
Sep. 29, 2018
Dec. 29, 2018
Class of Stock Disclosures [Abstract]          
Remaining authorized repurchase amount $ 444,000   $ 444,000   $ 175,000
Additional authorized repurchase amount     $ 500,000    
Shares repurchased 1,065 1,098 3,719 3,611  
Total cost of repurchased shares $ 75,011 $ 50,011 $ 231,131 $ 150,036