STOCK-BASED COMPENSATION (Exercise Price Range) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Range (in usd per share)	$ 15.01
Range of Exercise Prices, Upper Range (in usd per share)	$ 41
Options Outstanding, Number Outstanding (in shares)	1,287,310
Options Outstanding, Weighted-Average Remaining Contractual Life (in years)	5 years 3 months 21 days
Options Outstanding, Weighted-Average Exercise Price (in usd per share)	$ 28.13
Number Exercisable (in shares)	803,568
Weighted-Average Exercise Price (in usd per share)	$ 31.66
Exercise Price $15.01 to $21.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Range (in usd per share)	$ 15.01
Range of Exercise Prices, Upper Range (in usd per share)	$ 21.00
Options Outstanding, Number Outstanding (in shares)	331,017
Options Outstanding, Weighted-Average Remaining Contractual Life (in years)	7 years 0 months 14 days
Options Outstanding, Weighted-Average Exercise Price (in usd per share)	$ 19.88
Number Exercisable (in shares)	115,218
Weighted-Average Exercise Price (in usd per share)	$ 19.47
Exercise Price $21.01 to $28.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Range (in usd per share)	$ 21.01
Range of Exercise Prices, Upper Range (in usd per share)	$ 28.00
Options Outstanding, Number Outstanding (in shares)	317,815
Options Outstanding, Weighted-Average Remaining Contractual Life (in years)	7 years 10 months 17 days
Options Outstanding, Weighted-Average Exercise Price (in usd per share)	$ 23.57
Number Exercisable (in shares)	70,932
Weighted-Average Exercise Price (in usd per share)	$ 23.50
Exercise Price $28.01 to $35.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Range (in usd per share)	$ 28.01
Range of Exercise Prices, Upper Range (in usd per share)	$ 35
Options Outstanding, Number Outstanding (in shares)	338,478
Options Outstanding, Weighted-Average Remaining Contractual Life (in years)	3 years 6 months 7 days
Options Outstanding, Weighted-Average Exercise Price (in usd per share)	$ 32.74
Number Exercisable (in shares)	317,418
Weighted-Average Exercise Price (in usd per share)	$ 32.99
Exercise Price $35.01 to $41.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Range of Exercise Prices, Lower Range (in usd per share)	$ 35.01
Range of Exercise Prices, Upper Range (in usd per share)	$ 41
Options Outstanding, Number Outstanding (in shares)	300,000
Options Outstanding, Weighted-Average Remaining Contractual Life (in years)	2 years 8 months 15 days
Options Outstanding, Weighted-Average Exercise Price (in usd per share)	$ 36.85
Number Exercisable (in shares)	300,000
Weighted-Average Exercise Price (in usd per share)	$ 36.85