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.

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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Jul. 31, 2018
Restructuring Cost and Reserve [Line Items]
Charges (credit)	$ (278)			$ 0	$ 9,762	$ (116)
Expected completion of restructuring					6 months
Termination Benefits
Restructuring Cost and Reserve [Line Items]
Charges (credit)	$ (278)	$ 119	$ 9,921		$ 9,800
Minimum
Restructuring Cost and Reserve [Line Items]
Approved cost of restructuring							$ 10,000
Maximum
Restructuring Cost and Reserve [Line Items]
Approved cost of restructuring							$ 15,000