Quarterly report pursuant to Section 13 or 15(d)

GOODWILL AND INTANGIBLE ASSETS - Narrative (Details)

v3.21.2
GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]        
Impairment of intangible assets, indefinite-lived       $ 0
Amortization expense related to purchased intangible assets $ 40,100,000 $ 36,000,000 $ 119,600,000 $ 105,800,000