Note 17 - Related Party Transactions - Schedule of Receivables and Payables (Details) - IDT Corporation [Member] - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Due to IDT	$ 139	$ 155
Due from IDT	$ 12	$ 20

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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