Note 8 - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Property, plant and equipment, gross	$ 37,581	$ 42,701
Less: accumulated depreciation	(28,100)	(32,561)
Less: accumulated amortization of equipment under finance leases	(1,383)	(1,341)
Total accumulated depreciation	(29,483)	(33,902)
Property, plant and equipment before currency translation effect, net	8,098	8,799
Currency translation effect	(2,077)	(2,862)
Property, plant and equipment, net	6,021	5,937
Building and Building Improvements [Member]
Property, plant, and equipment, gross	$ 5,260	5,185
Building and Building Improvements [Member] \| Minimum [Member]
Useful life (Year)	3 years
Building and Building Improvements [Member] \| Maximum [Member]
Useful life (Year)	20 years
Leasehold Improvements [Member]
Property, plant, and equipment, gross	$ 7,446	9,629
Leasehold Improvements [Member] \| Minimum [Member]
Useful life (Year)	1 year
Leasehold Improvements [Member] \| Maximum [Member]
Useful life (Year)	27 years
Machinery and Equipment [Member]
Property, plant, and equipment, gross	$ 22,189	25,090
Machinery and Equipment [Member] \| Minimum [Member]
Useful life (Year)	3 years
Machinery and Equipment [Member] \| Maximum [Member]
Useful life (Year)	7 years
Furniture and Fixtures [Member]
Property, plant, and equipment, gross	$ 1,205	1,252
Furniture and Fixtures [Member] \| Minimum [Member]
Useful life (Year)	3 years
Furniture and Fixtures [Member] \| Maximum [Member]
Useful life (Year)	5 years
Equipment Under Finance Lease [Member]
Equipment under finance leases	$ 1,481	$ 1,545
Equipment Under Finance Lease [Member] \| Minimum [Member]
Useful life (Year)	3 years
Equipment Under Finance Lease [Member] \| Maximum [Member]
Useful life (Year)	5 years

The monetary effect derived from currency translation.

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The amount of property, plant, and equipment after accumulated depreciation and before currency translation.

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of accumulated amortization of right-of-use asset from finance lease.

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Amount, before accumulated amortization, of right-of-use asset from finance lease.

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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.

+ References

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