Stock-Based Compensation (Outstanding Stock Option and RSUs Activity) (Details) - $ / shares	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, Beginning Balance, Number of Shares	3,335,445	3,630,567	3,456,514
Outstanding, Weighted-Average Exercise Price, Beginning Balance	$ 29.93	$ 29.94	$ 27.96
Granted, Number of Shares	350,038	536,275	611,599
Granted, Weighted-Average Exercise Price	$ 51.54	$ 34.78	$ 31.79
Exercised, Number of Shares	(302,635)	(542,837)	(394,476)
Exercised, Weighted-Average Exercise Price	$ 30.22	$ 28.53	$ 14.86
Forfeited or Expired, Number of Shares	(24,525)	(288,560)	(43,070)
Forfeited or Expired, Weighted-Average Exercise Price	$ 39.14	$ 38.55	$ 35.05
Outstanding, Ending Balance, Number of Shares	3,358,323	3,335,445	3,630,567
Outstanding, Weighted-Average Exercise Price, Ending Balance	$ 32.09	$ 29.93	$ 29.94
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Outstanding, Beginning Balance, Shares	26,026	24,526	157,219
Outstanding, Beginning Balance, Weighted-Average Exercise Price	$ 27.76	$ 23.01	$ 21.71
Granted, Shares	23,000	15,500	0
Granted, Weighted-Average Exercise Price	$ 51.54	$ 32.23	$ 0.00
Vested, Shares	(10,526)	(14,000)	(132,693)
Vested, Weighted-Average Grant-Date Fair Value	$ 21.19	$ 21.47	$ 21.47
Forfeited, Shares	0	0	0
Forfeited, Weighted-Average Grant-Date Fair Value	$ 0.00	$ 0.00	$ 0.00
Outstanding, Ending Balance, Shares	38,500	26,026	24,526
Outstanding, Ending Balance, Weighted-Average Exercise Price	$ 43.77	$ 27.76	$ 23.01