INCOME TAXES (Schedule of Effective Income Rate Reconciliation) (Details) - USD ($) $ in Thousands	5 Months Ended	7 Months Ended	12 Months Ended
	May 31, 2018	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Taxes [Abstract]
Financial Designation, Predecessor and Successor [Fixed List]	Predecessor	Successor	Successor	Successor	Predecessor	Predecessor
Tax expense at statutory rate		$ (5,050)	$ 29,049
State income tax benefit (expense), net of federal benefit		(62)	13
Changes in valuation allowance		4,999	(28,957)
Other		35	(92)
Total income tax benefit (expense)	$ (166)	$ (78)	$ 13		$ 210