INCOME TAXES - Impact of Exchange of AOG Units (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
Increase in Deferred Tax Asset	$ 76,580	$ 168,058
Increase in Tax Receivable Agreement Liability	62,531	39,092
Increase to Additional Paid In Capital	$ 14,049	$ 16,658