Derivative Financial Instruments (Details 1) - USD ($) $ in Thousands	9 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Derivatives, Fair Value [Line Items]
Amount of Income (Loss) recognized in AOCI (effective portion)	$ 41	$ (239)
Amount of (Loss) reclassified from AOCI to Statement of Operations (Revenue)	(30)	(517)
Foreign exchange forward contracts [Member]
Derivatives, Fair Value [Line Items]
Amount of Income (Loss) recognized in AOCI (effective portion)	41	(239)
Amount of (Loss) reclassified from AOCI to Statement of Operations (Revenue)	$ (30)	$ (517)

Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=109978405&loc=d3e80720-113993

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration