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Note 8 - Trade Accounts Receivable - Summary of Trade Accounts Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Trade accounts receivable, current	$ 7,760	$ 6,563
Trade accounts receivable, long-term	90	80
Allowance for doubtful accounts	(1,439)	(151)
Trade accounts receivable, net	6,411	6,492
Unpaid deferred revenue included in trade accounts receivable	$ 1,503	$ 2,590

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

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