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Note 15 - Foreign Operations - Long-lived Assets by Country (Details) - USD ($)	Mar. 31, 2026	Jun. 30, 2025
Long-lived assets	$ 61,261,547	$ 53,131,771
UNITED STATES
Long-lived assets	54,256,805	45,982,722
LATVIA
Long-lived assets	4,891,752	4,848,441
CHINA
Long-lived assets	$ 2,112,990	$ 2,300,608

X

- Definition

Amount of long-lived asset, excluding financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 41
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-41

+ Details

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Period Type:	instant

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- Details

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