Income Taxes (Detail Textuals) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2019	Mar. 31, 2019
Income Tax Disclosure [Line Items]
Current period expense from effects of GILTI	$ 118	$ 790
Provision for income taxes related to the previously recorded one-time mandatory toll charge on the deemed repatriation of undistributed earnings of foreign subsidiaries	216	360
Provision for income taxes related retroactive elections made on certain of our foreign tax credits	$ 461	$ 1,032
Tax year 2017
Income Tax Disclosure [Line Items]
Federal corporate income tax rate		35.00%
Tax year 2018
Income Tax Disclosure [Line Items]
Federal corporate income tax rate		21.00%

Amount of provision from income tax expense from effect of Global Intangible Low-Taxed Income (GILTI).

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Amount of income tax expense (benefit) from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act of 2017.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign tax credit.

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