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Name:	us-gaap_DefinedContributionPlanDisclosureLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

SHARE-BASED COMPENSATION AND EMPLOYEE BENEFIT PLANS (Defined Contribution Plans) (Details) - USD ($) $ in Thousands	4 Months Ended	8 Months Ended	9 Months Ended
	Mar. 31, 2018	Nov. 21, 2017	Dec. 31, 2018
Defined Contribution Plan Disclosure [Line Items]
Contribution to defined contribution plans	$ 5,115		$ 10,125
Predecessor
Defined Contribution Plan Disclosure [Line Items]
Contribution to defined contribution plans		$ 9,605