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Amount of allowance for credit loss on accounts receivable.

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- Definition

Percentage of voting equity interest acquired in business combination.

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Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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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 - Description of Business and Summary of Significant Accounting Policies (Details Textual) $ in Thousands	12 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Feb. 14, 2025	May 31, 2024
Gain (Loss), Foreign Currency Transaction, before Tax	$ (4,825)	$ (377)
Accounts Receivable, Allowance for Credit Loss	$ 1,548	$ 1,383
Permanently Idled, Number of Facilities	1	1
Property, Plant and Equipment, Net	$ 69,576	$ 58,074
Number of Operating Segments	2
Building and Building Improvements [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)	10 years
Building and Building Improvements [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)	40 years
Machinery and Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)	5 years
Machinery and Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)	15 years
Permanently Idled [Member]
Property, Plant and Equipment, Net	$ 3,000	$ 3,000
Kobelt Manufacturing Co. [Member]
Business Combination, Voting Equity Interest Acquired, Percentage			100.00%
Katsa Oy [Member]
Business Combination, Voting Equity Interest Acquired, Percentage				100.00%