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FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended		9 Months Ended
	Oct. 31, 2019	Dec. 31, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Assets
Asset transfers between levels	$ 0	$ 0			$ 0
Liabilities
Liability transfers between levels	$ 0	$ 0			$ 0
Financial Designation, Predecessor and Successor [Fixed List]	Successor	Successor	Successor	Predecessor	Successor	Predecessor
Total
Assets
Assets from derivative contracts		$ 5,219
Liabilities
Liabilities from derivative contracts		12,923
Level 2
Assets
Assets from derivative contracts		5,219
Liabilities
Liabilities from derivative contracts		$ 12,923
Recurring | Total
Assets
Assets from derivative contracts			$ 28,671		$ 28,671
Liabilities
Liabilities from derivative contracts			12,347		12,347
Recurring | Level 2
Assets
Assets from derivative contracts			28,671		28,671
Liabilities
Liabilities from derivative contracts			$ 12,347		$ 12,347

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