SHARE-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013	May. 04, 2012	Apr. 24, 2009
Share-based Compensation
Allocated share-based compensation expense (in dollars)	$ 5,600	$ 7,500	$ 4,900
Fair Value Assumptions
Risk-free interest rate (as a percent)	1.59%	1.68%	1.03%
Dividend yield (as a percent)	0.95%	0.70%	0.89%
Volatility factor (as a percent)	37.90%	38.70%	39.40%
Expected term (in years)	5 years 5 months 26 days	5 years 7 months 6 days	6 years
Forfeiture rate (as a percent)	3.67%	3.81%	4.52%
Stock Option Plans Activity and Related Information
Outstanding beginning of period, shares	1,397,000	1,476,000	2,184,000
Outstanding beginning of period, weighted-average exercise price (in dollars per share)	$ 21.17	$ 19.01	$ 16.69
Granted, shares	185,000	115,000	176,000
Granted, weighted-average exercise price (in dollars per share)	$ 36.67	$ 42.24	$ 32.53
Exercised, shares	(108,000)	(171,000)	(880,000)
Exercised, weighted-average exercise price (in dollars per share)	$ 18.99	$ 17.03	$ 15.98
Forfeited, shares	(2,000)	(6,000)	(4,000)
Forfeited, weighted-average exercise price (in dollars per share)	$ 34.93	$ 26.28	$ 14.37
Expired, shares	0	(17,000)	0
Expired, weighted-average exercise price (in dollars per share)	$ 0.00	$ 16.34	$ 0.00
Outstanding end of period, shares	1,472,000	1,397,000	1,476,000
Outstanding end of period, weighted-average exercise price (in dollars per share)	$ 23.26	$ 21.17	$ 19.01
Expected to vest after applying forfeiture rate, shares	1,456,000
Expected to vest after applying forfeiture rate, weighted-average exercise price (in dollars per share)	$ 23.11
Vested and exercisable end of period, shares	1,106,000
Vested and exercisable end of period, weighted-average exercise price (in dollars per share)	$ 19.04
Summary of Weighted Average Remaining Contractual Term and Aggregate Intrinsic Value
Outstanding end of period, weighted-average remaining contractual term (in years)	4 years 9 months 14 days
Outstanding end of period, aggregate intrinsic value (in dollars)	$ 9,981
Expected to vest after applying forfeiture rate, weighted-average remaining contractual term (in years)	4 years 8 months 26 days
Expected to vest after applying forfeiture rate, aggregate intrinsic value (in dollars)	$ 9,980
Vested and exercisable end of period, weighted-average remaining contractual term (in years)	3 years 7 months 9 days
Vested and exercisable end of period, aggregate intrinsic value (in dollars)	$ 9,871
Weighted average grant-date fair value of options (in dollars per share)	$ 12.34	$ 15.09	$ 11.47
Intrinsic value of options exercised (in dollars)	$ 1,700	$ 3,800	$ 16,600
Cash received from the exercise of options (in dollars)	2,000	2,900	14,100
Fair value of shares vested (in dollars)	1,400	2,800	2,100
Tax benefit of of options exercised (in dollars)	700	1,500	$ 6,500
Total share-based liabilities paid (in dollars)	$ 0	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares
Non-vested at beginning of period, shares	313,000	534,000
Granted, shares	185,000	115,000
Vested, shares	(130,000)	(330,000)
Forfeited, shares	(2,000)	(6,000)
Non-vested at end of period, shares	366,000	313,000	534,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value
Outstanding beginning of period, weighted-average exercise price (in dollars per share)	$ 32.91	$ 25.30
Granted, weighted-average exercise price (in dollars per share)	36.67	42.24	$ 32.53
Vested, weighted-average grant date fair value (in dollars per share)	29.49	23.98
Forfeited, weighted-average grant date fair value (in dollars per share)	34.93	26.28
Outstanding end of period, weighted-average exercise price (in dollars per share)	$ 36.02	$ 32.91	$ 25.30
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested
Non-vested at beginning of period, shares	554,000	551,000
Non-vested at beginning of period, weighted-average grant date fair value (in dollars per share)	$ 32.72	$ 24.75
Awarded, shares	134,000	208,000
Awarded, weighted-average grant date fair value (in dollars per share)	$ 36.27	$ 42.39
Vested, shares	(169,000)	(132,000)
Vested, weighted-average grant date fair value (in dollars per share)	$ 30.39	$ 17.08
Forfeited, shares	(9,000)	(73,000)
Forfeited, weighted-average grant date fair value (in dollars per share)	$ 32.31	$ 28.49
Non-vested at end of period, shares	510,000	554,000	551,000
Non-vested at the end of period, weighted-average grant date fair value (in dollars per share)	$ 34.43	$ 32.72	$ 24.75
Stock Options
Share-based Compensation
Option expiration term (in years)	10 years
Options granted to vesting employees vesting per year (as a percent)	25.00%
Vesting term (in years)	4
Total unrecognized compensation cost, recogninzed over a weighted-average period (in years)	2 years 5 months 8 days
Total unrecognized compensation cost related to nonvested share-based compensation (in dollars)	$ 1,600
Stock/Stock Unit Awards
Share-based Compensation
Total unrecognized compensation cost, recogninzed over a weighted-average period (in years)	2 years 3 months
Total unrecognized compensation cost related to nonvested share-based compensation (in dollars)	$ 7,700
2009 Stock Plan
Share-based Compensation
Authorized shares					4,400,000
2009 Stock Plan | Stock Options
Share-based Compensation
Authorized shares					3,200,000
2009 Stock Plan | Stock Awards
Share-based Compensation
Authorized shares					1,200,000
2012 Stock Plan
Share-based Compensation
Authorized shares				2,400,000
2012 Stock Plan | Stock Options
Share-based Compensation
Authorized shares				1,680,000
2012 Stock Plan | Stock/Stock Unit Awards
Share-based Compensation
Authorized shares				720,000
Minimum | Stock/Stock Unit Awards
Share-based Compensation
Vesting term (in years)	3
Maximum | Stock/Stock Unit Awards
Share-based Compensation
Vesting term (in years)	4