INCOME TAXES (Details) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended		5 Months Ended	6 Months Ended
	Jun. 30, 2019	May 28, 2019	Jun. 30, 2020	Jun. 30, 2019	May 28, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Elimination of current and deferred tax liabilities		$ 31,100			$ 31,100
Income tax expense	$ 1,400	$ 7,400	$ 1,083	$ 8,724	$ 18,200	$ 4,903	$ 19,556
Income tax expense from excess tax deficiencies from unit based compensation			$ 300			$ 300
Effective income tax rates			8.00%	15.70%		6.80%	18.50%