INCOME TAXES SUMMARY OF PRETAX INCOME BY JURISDICTION (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Income Tax Examination [Line Items]
(Loss) income from continuing operations, before income taxes	$ (327,193)	$ (461,848)	$ (23,612)
Foreign Country [Member]
Income Tax Examination [Line Items]
Operating Loss Carryforwards	152,489
(Loss) income from continuing operations, before income taxes	(18,336)	(57,673)	23,398
Domestic Country [Member]
Income Tax Examination [Line Items]
Operating Loss Carryforwards	625,383
(Loss) income from continuing operations, before income taxes	(308,857)	$ (404,175)	$ (47,010)
State and Local Jurisdiction [Member]
Income Tax Examination [Line Items]
Operating Loss Carryforwards	$ 1,193,153