Income Taxes - Net Operating Losses Carryforwards (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Mar. 31, 2018
Operating Loss Carryforwards [Line Items]
Total Carryforwards	$ 37,100	$ 31,555
Non-U.S.
Operating Loss Carryforwards [Line Items]
Indefinite net operating losses	4,301	4,756
Net tax carryforwards	169	988
U.S. federal and state
Operating Loss Carryforwards [Line Items]
Indefinite net operating losses	2,657	0
Net tax carryforwards	$ 29,973	$ 25,811

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

+ References

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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