Stock-Based Compensation - Weighted Average Fair Value (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 01, 2019	Jan. 02, 2018	Jan. 03, 2017
Stock Options
Stock-Based Compensation
Weighted average fair value at the grant date for options issued (in dollars per share)	$ 11.62	$ 14.83	$ 12.10
Weighted average assumptions under Black-Scholes valuation model
Expected option term	6 years 10 months 24 days	6 years 10 months 24 days	6 years 9 months 18 days
Expected stock price volatility (as a percent)	27.80%	24.40%	26.30%
Risk-free interest rate (as a percent)	2.80%	2.30%	1.60%
Dividend yield (as a percent)	2.50%	1.60%	1.60%
Stock option activity, Shares
Outstanding at beginning of year (in shares)	1,741
Granted (in shares)	381
Exercised (in shares)	(286)
Forfeited or cancelled (in shares)	(37)
Outstanding at end of year (in shares)	1,799	1,741
Exercisable at end of year (in shares)	1,010
Weighted Average Exercise Price
Outstanding at beginning of year (in dollars per share)	$ 42.25
Granted (in dollars per share)	47.22
Exercised (in dollars per share)	30.00
Forfeited or cancelled (in dollars per share)	50.33
Outstanding at end of year (in dollars per share)	45.03	$ 42.25
Exercisable at end of year (in dollars per share)	$ 40.89
Weighted Average Remaining Contractual Term (In years)
Weighted Average Remaining Contractual Term (In years)	4 years 1 month 6 days	4 years
Exercisable at end of year (In years)	2 years 7 months 6 days
Aggregate Intrinsic Value
Outstanding at beginning of year	$ 14,766
Outstanding at end of year	5,606	$ 14,766
Exercisable at end of year	5,606
Total intrinsic value of options exercised	6,200	$ 11,200	$ 40,400
Unrecognized Stock-based Compensation Expense
Total unrecognized stock-based compensation expenses related to unvested stock options, restricted shares and restricted share units	$ 6,900
Expected weighted average period for recognition of compensation expense related to unvested stock option	3 years
Restricted Shares and Restricted Share Units
Restricted Shares and Restricted Share Units, Shares
Outstanding at beginning of year (in shares)	1,694
Granted (in shares)	576
Vested (in shares)	(424)
Forfeited (in shares)	(144)
Outstanding at end of year (in shares)	1,702	1,694
Fair value of shares vested	$ 17,800	$ 18,400	$ 12,200
Weighted Average Fair Value
Outstanding at beginning of year (in dollars per share)	$ 46.38
Granted (in dollars per share)	48.22	$ 54.29	$ 50.89
Vested (in dollars per share)	41.94
Forfeited (in dollars per share)	46.53
Outstanding at end of year (in dollars per share)	$ 48.08	$ 46.38
Unrecognized Stock-based Compensation Expense
Total unrecognized stock-based compensation expenses related to unvested stock options, restricted shares and restricted share units	$ 35,800
Expected weighted average period for recognition of compensation expense related to unvested stock option	2 years 10 months 24 days