Income Tax Examination, Open Tax Years

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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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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Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.

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Amount of unrecognized tax benefits.

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Amount of statutory penalties accrued for a tax position claimed or expected to be claimed by the entity, in its tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of interest expense accrued for an underpayment of income taxes.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Income Taxes - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Mar. 31, 2016
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Unrecognized tax benefits	$ 11,253		$ 11,253
Unrecognized tax benefits that would impact effective tax rate	8,974		8,974
Interest on income taxes accrued	1,214		1,214
Income tax penalties accrued	$ 672		$ 672
Effective income tax rate (as a percent)	(13.80%)	(161.10%)	(44.30%)	(19.50%)
Income tax expense	$ 2,699	$ 34,816	$ 26,152	$ 9,546
Non-U.S
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Income tax penalties accrued					$ 964
Income tax settlements			1,558
Reduction of income tax penalties accrued			943
Income tax expense			$ (1,089)
Non-U.S \| Minimum
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Income tax examination, open tax years			3 years
Non-U.S \| Maximum
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Income tax examination, open tax years			6 years