Stock-Based Compensation (Outstanding Stock Option Activity) (Details) - $ / shares	12 Months Ended
	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015
Number of Shares
Outstanding, Beginning Balance (shares)	3,358,323	3,335,445	3,630,567
Granted (shares)	877,277	350,038	536,275
Exercised (shares)	(609,663)	(302,635)	(542,837)
Forfeited or Expired (shares)	(121,602)	(24,525)	(288,560)
Outstanding, Ending Balance (shares)	3,504,335	3,358,323	3,335,445
Weighted-Average Exercise Price
Outstanding, Beginning Balance (in dollars per share)	$ 32.09	$ 29.93	$ 29.94
Granted (in dollars per share)	32.18	51.54	34.78
Exercised (in dollars per share)	30.52	30.22	28.53
Forfeited or Expired (in dollars per share)	52.24	39.14	38.55
Outstanding, Ending Balance (in dollars per share)	$ 31.68	$ 32.09	$ 29.93