Stock-Based Compensation - Options, RSAs, RSUs and MSUs Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Summary of stock-based payment and stock option values
Total unrecognized compensation costs related to awards	$ 47,500
Weighted-average period of recognition of unrecognized compensation costs	2 years
Cash received for the issuance of common stock, net of shares withheld for taxes	$ 3,100
Stock options
Stock options activity
Outstanding at the beginning of the year (in shares)	529
Exercised (in shares)	(306)
Cancelled or expired (in shares)	(11)
Outstanding at the end of the period (in shares)	212	529
Vested and expected to vest at the end of the period (in shares)	212
Exercisable at the end of the period (in shares)	212
Weighted-Average Exercise Price
Outstanding at the beginning of the year (in dollars per share)	$ 31.50
Exercised (in dollars per share)	29.14
Cancelled or expired (in dollars per share)	36.91
Outstanding at the end of the year (in dollars per share)	34.64	$ 31.50
Vested and expected to vest at the end of the period (in dollars per share)	34.64
Exercisable at the end of the period (in dollars per share)	$ 34.64
Weighted-Average Remaining Contractual Term
Outstanding at the end of the period	1 year 2 months 9 days
Vested and expected to vest at the end of the period	1 year 2 months 9 days
Exercisable at the end of the period	1 year 2 months 9 days
Aggregate Intrinsic Value
Outstanding at the end of the period (in dollars)	$ 3,119
Vested and expected to vest at the end of the period (in dollars)	3,119
Options exercisable at the end of the period (in dollars)	3,119
Summary of stock-based payment and stock option values
Intrinsic value of stock options exercised	$ 6,612	$ 5,674	$ 4,198
RSAs and RSUs
Summary of restricted stock awards and restricted stock units
Outstanding at the beginning the of year (in shares)	1,781
Granted (in shares)	806
Vested, earned or issued (in shares)	(905)
Cancelled or forfeited (in shares)	(128)
Outstanding at the end of the period (in shares)	1,554	1,781
Outstanding at the end of the period and expected to vest (in shares)	1,450
Weighted-Average Remaining Vesting Term
Outstanding at the end of period	10 months 28 days
Outstanding at the end of period and expected to vest	10 months 28 days
Aggregate Intrinsic Value
Outstanding at the end of the period (in dollars)	$ 75,417
Outstanding at the end of the period and expected to vest (in dollars)	$ 70,365
Weighted-average grant date fair value
Per grant (in dollars per share)	$ 49.14	$ 47.93	$ 43.01
Summary of stock-based payment and stock option values
Intrinsic value of RSAs and RSUs that vested	$ 45,298	$ 32,138	$ 23,649
Grant date fair value of RSAs and RSUs that vested	$ 41,072	$ 29,668	$ 24,026
MSUs
Summary of restricted stock awards and restricted stock units
Outstanding at the beginning the of year (in shares)	298
Granted (in shares)	89
Vested, earned or issued (in shares)	(7)
Cancelled or forfeited (in shares)	(130)
Outstanding at the end of the period (in shares)	250	298
Outstanding at the end of the period and expected to vest (in shares)	231
Weighted-Average Remaining Vesting Term
Outstanding at the end of period	1 year 1 month 2 days
Outstanding at the end of period and expected to vest	1 year 1 month 2 days
Aggregate Intrinsic Value
Outstanding at the end of the period (in dollars)	$ 12,122
Outstanding at the end of the period and expected to vest (in dollars)	$ 11,215
Weighted-average grant date fair value
Per grant (in dollars per share)	$ 48.36	$ 60.08	$ 31.94