ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	4 Months Ended	8 Months Ended	9 Months Ended
	Mar. 31, 2018	Nov. 21, 2017	Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 0		$ 194,145
Foreign currency translation	(110)		(3,879)
Reclassification to operations			13
Pension remeasurement	(540)		(2,246)
Tax (provision) benefit			(81)
Ending balance	194,145	$ 0	276,373
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0		(110)
Foreign currency translation	(110)		(3,879)
Ending balance	(110)	0	(3,989)
Unrealized Gain (Loss) on Cash Flow Hedging Instruments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0		0
Reclassification to operations			13
Unrealized losses			53
Tax (provision) benefit			(81)
Ending balance	0	0	(15)
Defined Benefit Plan
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0		(292)
Pension remeasurement	(292)		(1,251)
Ending balance	(292)	0	(1,543)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0		(402)
Foreign currency translation	(110)		(3,879)
Reclassification to operations			13
Unrealized losses			53
Pension remeasurement	(292)		(1,251)
Tax (provision) benefit			(81)
Ending balance	(402)	0	(5,547)
Non-controlling Interests
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0		47,452
Pension remeasurement	(248)		(995)
Ending balance	47,452	0	45,356
AOCI Attributable to Non-controlling Interests
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0		(248)
Ending balance	(248)	0	(1,243)
Total
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			(650)
Ending balance	(650)		(6,790)
Predecessor
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	2,450	54,574
Foreign currency translation		(1,510)
Pension remeasurement		(1,391)
Ending balance		2,450
Predecessor | Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(12,167)	(10,657)
Foreign currency translation		(1,510)
Ending balance		(12,167)
Predecessor | Unrealized Gain (Loss) on Cash Flow Hedging Instruments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0	0
Ending balance		0
Predecessor | Defined Benefit Plan
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(1,538)	(771)
Pension remeasurement		(767)
Ending balance		(1,538)
Predecessor | Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(13,705)	(11,428)
Foreign currency translation		(1,510)
Pension remeasurement		(767)
Ending balance		(13,705)
Predecessor | Non-controlling Interests
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	43,310	45,510
Pension remeasurement		(624)
Ending balance		43,310
Predecessor | AOCI Attributable to Non-controlling Interests
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(1,323)	(699)
Ending balance		(1,323)
Predecessor | Total
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ (15,028)	(12,127)
Ending balance		$ (15,028)
Foreign Exchange Contract
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Unrealized losses			$ 53