INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Income tax provision (benefit)	$ 23,568	$ 1,240	$ 7,257	$ (6,746)
Effective income tax rate (as a percent)	15.00%	1.00%
Unrecognized tax benefits including interest and penalties	$ 42,000		42,000		$ 55,500
Increase (decrease) in unrecognized tax benefits including interest and penalties			13,500
Unrecognized tax benefits that would reduce income tax expense	37,600		37,600		$ 51,900
Decrease in unrecognized tax benefits is reasonably possible	$ 3,200		$ 3,200