STOCK PLANS AND SHARE BASED COMPENSATION (Performance-based Awards and Restricted Stock Units) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Performance Based Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of performance-based awards shares released as a percentage of target number, minimum	0.00%
Number of performance-based awards shares released as a percentage of target number, maximum	200.00%
Shares
Outstanding, shares at beginning of the period	34,000	104,000	150,000
Granted, shares	131,000	119,000	105,000
Vested, shares	(34,000)	(104,000)	(150,000)
Forfeited, shares	(93,000)	(85,000)	(1,000)
Outstanding, shares at ending of the period	38,000	34,000	104,000
Outstanding, weighted-average grant date fair value per share, beginning of period	$ 79.94	$ 84.47	$ 46.27
Granted, weighted-average grant date fair value per share	82.96	79.91	84.48
Vested, weighted-average grant date fair value per share	79.94	84.48	46.27
Forfeited or expired, weighted-average grant date fair value per share	82.96	79.89	85.01
Outstanding, weighted-average grant date fair value per share, end of period	$ 82.95	$ 79.94	$ 84.47
Outstanding, weighted-average remaining contractual term (in years)	0 years
Outstanding, aggregate intrinsic value	$ 3,131
Outstanding and expected to vest, shares	38,000
Outstanding and expected to vest, weighted-average remaining contractual term (in years)	0 years
Outstanding and expected to vest, aggregate intrinsic value	$ 3,131
Grant date fair value of awards released	$ 2,700	$ 8,800	$ 6,900
Long-Term Performance-Based Awards (PRSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of performance-based awards shares released as a percentage of target number, minimum	0.00%
Number of performance-based awards shares released as a percentage of target number, maximum	200.00%
Performance period	3 years
Shares
Outstanding, shares at beginning of the period	236,000	383,000	301,000
Granted, shares	146,000	110,000	103,000
Vested, shares	(23,000)	(135,000)	(6,000)
Forfeited, shares	(103,000)	(122,000)	(15,000)
Outstanding, shares at ending of the period	256,000	236,000	383,000
Outstanding, weighted-average grant date fair value per share, beginning of period	$ 77.82	$ 53.14	$ 41.90
Granted, weighted-average grant date fair value per share	80.92	78.96	82.92
Vested, weighted-average grant date fair value per share	49.68	34.09	29.94
Forfeited or expired, weighted-average grant date fair value per share	82.92	49.68	40.05
Outstanding, weighted-average grant date fair value per share, end of period	$ 80.08	$ 77.82	$ 53.14
Outstanding, weighted-average remaining contractual term (in years)	1 year 6 months 25 days
Outstanding, aggregate intrinsic value	$ 20,987
Outstanding and expected to vest, shares	0
Outstanding and expected to vest, weighted-average remaining contractual term (in years)	0 years
Grant date fair value of awards released	$ 1,100	$ 4,600	$ 200
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vesting period	4 years
Shares
Outstanding, shares at beginning of the period	1,096,000	1,144,000	1,518,000
Granted, shares	335,000	519,000	271,000
Vested, shares	(418,000)	(481,000)	(546,000)
Forfeited, shares	(32,000)	(86,000)	(99,000)
Outstanding, shares at ending of the period	981,000	1,096,000	1,144,000
Outstanding, weighted-average grant date fair value per share, beginning of period	$ 60.52	$ 46.81	$ 35.51
Granted, weighted-average grant date fair value per share	80.97	76.01	83.79
Vested, weighted-average grant date fair value per share	53.08	44.70	35.03
Forfeited or expired, weighted-average grant date fair value per share	73.29	60.02	39.85
Outstanding, weighted-average grant date fair value per share, end of period	$ 70.27	$ 60.52	$ 46.81
Outstanding, weighted-average remaining contractual term (in years)	1 year 5 months 23 days
Outstanding, aggregate intrinsic value	$ 80,585
Outstanding and expected to vest, shares	918,000
Outstanding and expected to vest, weighted-average remaining contractual term (in years)	1 year 4 months 20 days
Outstanding and expected to vest, aggregate intrinsic value	$ 75,384
Grant date fair value of awards released	$ 22,200	$ 21,500	$ 19,100