Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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- Definition

Indicates type of variable interest rate on debt instrument.

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- Definition

Fixed interest rate related to the interest rate derivative.

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No definition available.

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- Definition

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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Nominal or face amount used to calculate payment on derivative.

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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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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Note K - Derivatives and Hedging (Details Textual) $ in Thousands, € in Millions, SFr in Millions			3 Months Ended		6 Months Ended
	Feb. 13, 2024	Aug. 18, 2021 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2024 CHF (SFr)	Dec. 31, 2023 EUR (€)	Aug. 23, 2021
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	Secured Overnight Financing Rate (SOFR) [Member]	Secured Overnight Financing Rate (SOFR) [Member]
Wells Fargo Bank, N.A. [Member] \| Credit Agreement [Member]
Debt Instrument, Basis Spread on Variable Rate	2.25%	1.29%
Wells Fargo Bank, N.A. [Member] \| Credit Agreement [Member] \| Term Loan [Member]
Debt Instrument, Face Amount		$ 10,000
Debt Instrument, Basis Spread on Variable Rate		1.80%
Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member]
Derivative, Notional Amount			$ 20,200		$ 20,200			€ 18.4
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax					600
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax					100
Foreign Exchange Contract [Member] \| Designated as Hedging Instrument [Member] \| Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net			0	$ 0	0	$ 0
Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net			0	$ 0	0	$ 0
Foreign Exchange Contract [Member] \| Not Designated as Hedging Instrument [Member]
Derivative, Notional Amount			$ 11,400		$ 11,400		SFr 10
Interest Rate Swap [Member]
Derivative, Fixed Interest Rate		2.40%							2.40%