Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 45
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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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No definition available.

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- Definition

Amount of contributions expected to be received by defined benefit plan from employer in fiscal year. Excludes contributions paid by employer in current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of net periodic benefit cost (credit) for defined benefit plan.

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- Definition

Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Employee Benefit Plan (Details) - USD ($) $ in Thousands	3 Months Ended
Employee Benefit Plan (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Sep. 30, 2017	Mar. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Pension benefit plan, net of tax	$ (15)	$ 30
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit cost	202	$ 206
Fiscal 2019 cash contributions to plan	$ 642
Pension Plan \| Other Noncurrent Liabilities
Defined Benefit Plan Disclosure [Line Items]
Net funded status of plan			$ (6,316)