Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

BUSINESS REORGANIZATION (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
BUSINESS REORGANIZATION (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0	$ 1,713	$ (242)	$ 12,312
Fiscal 2018 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges			(242)
Fiscal 2018 Plan \| Accrued Expenses and Other Current Liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	598		598
Fiscal 2018 Plan \| Other long-term liabilities
Restructuring Cost and Reserve [Line Items]
Restructuring reserve	$ 4,708		4,708
Reorganization Activities \| Fiscal 2018 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 5,299