INCOME TAXES - SCHEDULE OF INCOME (LOSS) BEFORE TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Domestic	$ 1,405,254	$ 1,211,051	$ 1,195,645
Foreign	89,743	169,733	214,416
Income before income taxes	$ 1,494,997	$ 1,380,784	$ 1,410,061