GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill, impairment loss			$ 0
Impairment of intangible assets, indefinite-lived			0
Amortization expense related to purchased intangible assets	$ 47,500,000	$ 30,500,000	$ 130,300,000	$ 93,000,000