STOCK PLANS AND SHARE-BASED COMPENSATION (Option Activity) (Details) (Stock Options [Member], USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Stock Options [Member]
Option activity under the Plans
Outstanding, shares, at January 1, 2014			1,691
Granted, shares			0
Exercised, shares			(256)
Forfeited or expired, shares			0
Outstanding, shares, at June 30, 2014	1,435		1,435
Exercisable, shares, at June 30, 2014	1,352		1,352
Vested and expected to vest, shares, at June 30, 2014	1,432		1,432
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding, weighted-average exercise price, at January 1, 2014			$ 27.34
Granted, weighted-average exercise price			$ 0.00
Exercised, weighted-average exercise price			$ 29.80
Forfeited or expired, weighted-average exercise price			$ 0.00
Outstanding, weighted-average exercise price, at June 30, 2014	$ 26.90		$ 26.90
Exercisable, weighted-average exercise price, at June 30, 2014	$ 26.05		$ 26.05
Vested and expected to vest, weighted-average exercise price, at June 30, 2014	$ 26.87		$ 26.87
Weighted Average Remaining Contractual Term [Abstract]
Outstanding, weighted-average remaining contractual term at June 30, 2014 (in years)			3 years 11 months 1 day
Exercisable, weighted-average remaining contractual term, at June 30, 2014 (in years)			3 years 8 months 8 days
Vested and expected to vest, weighted-average remaining contractual term, at June 30, 2014 (in years)			3 years 10 months 27 days
Aggregate Intrinsic Value [Abstract]
Outstanding, aggregate intrinsic value at June 30, 2014	$ 43,966,000		$ 43,966,000
Exercisable, aggregate intrinsic value, at June 30, 2014	42,579,000		42,579,000
Vested and expected to vest, aggregate intrinsic value, at June 30, 2014	43,912,000		43,912,000
Intrinsic Value of Options Excercised	$ 1,200,000	$ 5,000,000	$ 7,000,000	$ 10,100,000