GOODWILL AND INTANGIBLE ASSETS (Details 2) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
GOODWILL AND INTANGIBLE ASSETS
Amortization expense	$ 15,089,000	$ 12,716,000	$ 27,665,000	$ 23,038,000
Expected amortization of intangible assets
2014	60,000,000		60,000,000
2015	65,000,000		65,000,000
2016	70,000,000		70,000,000
2017	70,000,000		70,000,000
2018	$ 70,000,000		$ 70,000,000