INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Income tax provision (benefit)	$ (89,896)	$ (63,604)
Unrecognized tax benefits, including interest and penalties	56,200		$ 74,400
Increase (decrease) in unrecognized tax benefits, including interest and penalties during the period	(18,200)
Unrecognized tax benefits, if subsequently recognized would reduce income tax expense	51,100		$ 69,200
Decrease in unrecognized tax benefit, reasonably possible within twelve months	9,900
Decrease in unrecognized tax benefit, reasonably possible within twelve months which would reduce the income tax provision	$ 9,700