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Percentage of voting equity interest acquired in business combination.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.

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Useful life of property, plant, and equipment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.

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Note A - Description of Business and Summary of Significant Accounting Policies (Details Textual) $ in Thousands	12 Months Ended
	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Mar. 27, 2026 USD ($)	Dec. 26, 2025 USD ($)	Sep. 26, 2025 USD ($)	Jul. 01, 2025 USD ($)	Mar. 28, 2025 USD ($)	Feb. 14, 2025	Dec. 27, 2024 USD ($)	Sep. 27, 2024 USD ($)	Jul. 01, 2024 USD ($)	Jun. 30, 2024 USD ($)
Gain (Loss), Foreign Currency Transaction, before Tax	$ 1,699	$ (4,825)
Accounts Receivable, Allowance for Credit Loss	1,647	1,548
Inventory, Net	$ 178,028	$ 184,085	$ 192,465	$ 195,311	$ 190,406		$ 168,894		$ 159,215	$ 174,802
Permanently Idled, Number of Facilities	1	1
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization	$ 68,094	$ 69,576
Number of Operating Segments	2
Retained Earnings (Accumulated Deficit)	$ 182,340	157,548	173,547	170,802	156,464	$ 157,548	155,509		157,547	157,194		$ 160,529
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, after Accumulated Depreciation, Depletion, and Amortization	$ 3,000	3,000
Revision of Prior Period, Adjustment [Member]
Inventory, Net	32,621	32,134	32,134	32,134	32,134		30,937		30,937	30,937	$ 30,937
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization		0
Retained Earnings (Accumulated Deficit)	$ 25,045	$ 32,134	$ 24,672	$ 24,672	$ 32,134	$ 32,134	$ 30,937		$ 30,937	$ 30,937	$ 30,937	$ 30,937
Kobelt Manufacturing Co. [Member]
Business Combination, Voting Equity Interest Acquired, Percentage								100.00%