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Stock Compensation Plans and Stock Based Compensation (Details 4) - USD ($)
$ in Thousands
12 Months Ended
Dec. 30, 2017
Dec. 31, 2016
Jan. 02, 2016
Intrinsic Value And Cash Received From Stock Options Exercised      
Intrinsic value of options exercised $ 45,643 $ 44,835 $ 67,363
Cash received from options exercised $ 22,255 $ 30,984 $ 52,261