STOCK-BASED COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Stock Based Compensation
Shares of common stock available for issuance	1,208,223
Number of Shares
Exercised (in shares)	(119,789)	(63,717)	(284,574)
Share-based Payment Arrangement, Option
Stock Based Compensation
Compensation expense (included in selling, general and administrative expenses)	$ 11,587	$ 10,392	$ 10,706
Tax benefits associated with compensation expense	$ 2,897	$ 2,598	$ 4,068
Weighted average period over which unrecognized stock option compensation cost would be recognized	2 years 3 months 21 days
Unrecognized stock option compensation expense	$ 4,979
Assumptions used in estimating fair value of each option grant
Expected volatility	33.13%	33.39%	33.76%
Risk-free interest rate	1.69%	2.67%	2.12%
Expected life from vesting date	3 years	3 years	3 years
Dividend yield	1.07%	1.07%	1.17%
Number of Shares
Balance at the beginning of the period (in shares)	578,413	570,622	793,173
Granted (in shares)	57,648	105,135	67,965
Exercised (in shares)	(119,789)	(63,717)	(284,574)
Forfeited (in shares)	(27,712)	(33,627)	(5,942)
Balance at the end of the period (in shares)	488,560	578,413	570,622
Options vested or expected to vest (in shares)	478,575	565,952	558,114
Options exercisable (in shares)	341,828	405,128	351,794
Weighted Average Exercise Price
Balance at the beginning of the period (in dollars per share)	$ 127.74	$ 128.34	$ 122.77
Granted (in dollars per share)	147.31	112.08	164.35
Exercised (in dollars per share)	113.02	106.26	121.92
Forfeited (in dollars per share)	137.07	129.52	104.26
Balance at the end of the period (in dollars per share)	133.13	127.74	128.34
Options vested or expected to vest (in dollars per share)	133.21	127.84	128.00
Options exercisable (in dollars per share)	$ 133.32	$ 126.61	$ 123.90
Weighted Average Remaining Contractual Term
Options outstanding	4 years 14 days	4 years 4 months 6 days	4 years 7 months 28 days
Options vested or expected to vest	3 years 11 months 26 days	4 years 3 months 18 days	4 years 7 months 17 days
Options exercisable	3 years 2 months 8 days	3 years 5 months 19 days	3 years 11 months 8 days
Aggregate Intrinsic Value
Options outstanding	$ 9,291	$ 909	$ 21,806
Options vested or expected to vest	9,078	909	21,517
Options exercisable	$ 6,470	$ 909	$ 15,005
Other option disclosures
Weighted average per share fair value of option granted	$ 37.85	$ 30.48	$ 43.68
Share-based Payment Arrangement, Option | Minimum
Stock Based Compensation
Vesting period of options	3 years
Expiration period of grant	7 years
Restricted Stock and Awards
Assumptions used in estimating fair value of each option grant
Expected life from vesting date	3 years