Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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The number of derivative instruments of a particular group held by the entity.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Note A - Significant Accounting Policies (Details Textual) $ in Thousands	12 Months Ended
	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)
Foreign Currency Transaction Gain (Loss), before Tax, Total	$ (198)	$ (318)	$ (320)
Allowance for Doubtful Accounts Receivable, Ending Balance	1,478	$ 1,519
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	0
Pro Forma [Member]
Operating Lease, Right-of-Use Asset	6,527
Operating Lease, Liability, Total	$ 6,527
Building and Building Improvements [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life	10 years
Building and Building Improvements [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life	40 years
Machinery and Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life	5 years
Machinery and Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life	15 years
Foreign Exchange Forward [Member]
Derivative, Number of Instruments Held, Total	0	3
Derivative, Notional Amount		$ 1,050
Derivative, Weighted Average Maturity		53 days
Derivative Liability, Fair Value, Gross Liability, Total		$ 29