Note 9 - Segment Information and Disaggregated Revenue (Details Textual) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Revenue from Contract with Customer, Including Assessed Tax	$ 11,280	$ 12,614	$ 23,969	$ 26,231
Number of Reportable Segments			2
Europe [Member]
Revenue from Contract with Customer, Including Assessed Tax	$ 2,575	$ 2,355	$ 4,611	$ 4,540

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details