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

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Fair value of all asset derivatives designated as cash flow hedging instruments.

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Fair value of all liability derivatives designated as cash flow hedging instruments.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.

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The amount of net gain (loss) reclassified into earnings when foreign currency cash flow hedge is discontinued because it is probable that the original forecasted transactions will not occur by the end of the original period or an additional two month time period.

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of unrealized gain related to the increase in fair value of foreign currency exchange rate derivatives designated as cash flow hedging instruments. Recorded in accumulated other comprehensive income to the extent that the cash flow hedge is determined to be effective.

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Note J - Derivatives and Hedging (Details Textual) € in Millions	3 Months Ended			9 Months Ended
	Mar. 31, 2019 USD ($)	Mar. 31, 2019 EUR (€)	Mar. 31, 2018 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2019 EUR (€)	Jun. 30, 2018 USD ($)
Foreign Currency, Cash Flow Hedge Contracts, Terminations \| €		€ 2.3
Gain (Loss) on Discontinuation of Foreign Currency Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net	$ 132,000
Unrealized Gain on Foreign Currency Derivatives, before Tax	1,800,000
Cash Flow Hedge Derivative Instrument Assets at Fair Value	3,400,000			$ 3,400,000
Prepaid Expenses and Other Current Assets [Member]
Cash Flow Hedge Derivative Instrument Assets at Fair Value	2,800,000			2,800,000			$ 55,000
Other Noncurrent Assets [Member]
Cash Flow Hedge Derivative Instrument Assets at Fair Value	650,000			650,000			46,000
Accrued Liabilities [Member]
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value							$ 101,000
Reclassification out of Accumulated Other Comprehensive Income [Member]
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months	1,600,000			1,600,000
Cash Flow Hedging [Member]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	1,400,000		$ (987,000)	4,100,000	$ 3,400,000
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net, Total	450,000		(974,000)	619,000	1,800,000
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Other Income, Effective Portion, Net	490,000			1,400,000
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Interest Income, Effective Portion, Net			206,000		691,000
Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member]
Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net, Total			$ 0		$ 0
Derivative, Notional Amount	$ 58,000,000			$ 58,000,000		€ 45.0