Quarterly report pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details)

v3.10.0.1
GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]        
Goodwill impairment loss $ 0      
Impairment of intangible assets, indefinite-lived 0      
Amortization expense related to purchased intangible assets $ 36,500,000 $ 43,000,000 $ 117,900,000 $ 129,800,000