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Share-Based Compensation - RSU and PSU Activity (Details) - RSUs/PSUs - $ / shares
12 Months Ended
Dec. 29, 2017
Dec. 30, 2016
Jan. 01, 2016
Number of Shares      
RSUs/PSUs outstanding at beginning of period (shares) 932,036 988,542 675,932
Granted (shares) 208,743 427,624 471,767
Converted (shares) (336,112) (472,841) (157,933)
Canceled (shares) (43,515) (11,289) (1,224)
RSUs/PSUs outstanding at end of period (shares) 761,152 932,036 988,542
Vested as of end of period (shares) 235,332 304,940 249,797
Weighted Average Grant Date Fair Value      
RSUs/PSUs outstanding at beginning of period (usd per share) $ 36.09 $ 30.94 $ 27.29
Granted (usd per share) 54.17 49.91 36.44
Converted (usd per share) 34.91 37.77 32.38
Canceled (usd per share) 43.77 37.89 29.99
RSUs/PSUs outstanding at end of period (usd per share) 41.13 36.09 30.94
Vested as of end of period (usd per share) $ 28.01 $ 26.49 $ 25.53