INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Tax Examination [Line Items]
Income tax provision (benefit)	$ (8,965)	$ (14,215)
Effective income tax rate (as a percent)	49.00%
Reduction to deferred taxes	$ 5,700
Unrecognized tax benefits, including interest	3,500		$ 4,100
Unrecognized tax benefits that if subsequently recognized would reduce income tax expense	3,300		$ 4,000
Decrease in unrecognized tax benefits is reasonably possible	500
Federal and State Tax Credits
Income Tax Examination [Line Items]
Gross deferred tax asset	183,000
Portion of deferred tax assets that will be utilized upon future reversal of deferred tax liabilities	64,700
Portion of deferred tax assets that will be utilized based on forecasts of future taxable income	$ 118,300