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FRESH START ACCOUNTING (Schedule of Components of Reorganization Items, Net) (Details) - USD ($) $ in Thousands	4 Months Ended	5 Months Ended	9 Months Ended
	Sep. 30, 2021	May 17, 2021	Sep. 30, 2020
Reorganization, Chapter 11 [Line Items]
Professional fees earned at Emergence	$ 0	$ (81,565)
Net gain on liabilities subject to compromise	0	575,182
Elimination of predecessor accumulated other comprehensive income		(40,430)
Debt issuance costs	0	(3,150)
Other items, net	0	(22,383)
Reorganization items, net	0	266,898	$ 0
Fresh Start Adjustments
Reorganization, Chapter 11 [Line Items]
Reorganization items, net	$ 0	$ (160,756)

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Amount of reorganization items related to debtor-in-possession facility financing costs.

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Amount of net gain (loss) on settlement of other claims for entities in bankruptcy, reported as a reorganization item.

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