STOCK INCENTIVE PLANS AND STOCK-BASED COMPENSATION - Stock Appreciation Rights Activity (Details) - Stock appreciation rights - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Number of Shares
Outstanding at the beginning of the year (in shares)	2,235
Granted (in shares)	496
Exercised (in shares)	(322)
Forfeited (cancelled pre-vesting) (in shares)	(71)
Expired (cancelled post-vesting) (in shares)	(14)
Outstanding at the end of the year (in shares)	2,324	2,235
Vested and expected to vest at the end of the year (in shares)	2,229
Exercisable at the end of the year (in shares)	1,315
Weighted Average Exercise Price
Outstanding at the beginning of the year (in dollars per share)	$ 13.96
Granted (in dollars per share)	19.08
Exercised (in dollars per share)	9.18
Forfeited (cancelled pre-vesting) (in dollars per share)	17.01
Expired (cancelled post-vesting) (in dollars per share)	16.04
Outstanding at the end of the year (in dollars per share)	15.61	$ 13.96
Vested and expected to vest at the end of the year (in dollars per shares)	15.48
Stock appreciation rights exercisable, weighted-average base value (in dollars per share)	$ 13.89
Weighted Average Remaining Contractual Life
Outstanding at the end of year (in years)	4 years 1 month 6 days
Vested and expected to vest at the year (in years)	4 years 1 month 6 days
Exercisable at the end of the year (in years)	3 years
Aggregate Intrinsic Value
Outstanding at the end of the year (in dollars)	$ 3,968
Vested and expected to vest at the end of the year (in dollars)	3,963
Exercisable at the end of the year (in dollars)	3,582
Additional disclosures
Intrinsic value of stock appreciation rights exercised (in dollars)	3,400	$ 1,700	$ 2,000
Grant date fair value of stock appreciation rights vested (in dollars)	$ 3,700	$ 2,800	$ 2,300