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STOCK-BASED COMPENSATION (Stock Option Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Stock Options (Number of shares)
Outstanding, beginning balance (in shares)	860,711
Granted (in shares)	0	0	0
Exercised (in shares)	(178,803)
Forfeited (in shares)	(7,019)
Expired (in shares)	(16,223)
Outstanding, ending balance (in shares)	658,666	860,711
Vested and expected to vest (in shares)	657,957
Exercisable (in shares)	617,715
Stock Options (Weighted-average exercise price)
Weighted- average exercise price per share beginning balance (in dollars per share)	$ 84.31
Granted (in dollars per share)	0
Exercised (in dollars per share)	61.49
Forfeited (in dollars per share)	115.11
Expired (in dollars per share)	118.88
Weighted- average exercise price per share ending balance (in dollars per share)	89.32	$ 84.31
Weighted- average exercise price per share, Vested and Expected to Vest (in dollars per share)	89.29
Weighted- average exercise price per share, Exercisable (in dollars per share)	$ 87.34
Weighted-average remaining contractual terms (years), Outstanding	4 years 3 months
Weighted-average remaining contractual terms (years), Vested and Expected to Vest	4 years 3 months
Weighted-average remaining contractual terms (years), Exercisable	4 years 1 month 13 days
Aggregate intrinsic value, Outstanding	$ 10,827
Aggregate intrinsic value, Vested and Expected to Vest	10,825
Aggregate intrinsic value, Exercisable	$ 10,814

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