Note 7 - Trade Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	December 31,			December 31,
	2023			2022
Trade accounts receivable, current	$	5,947		$	5,541
Trade accounts receivable, long-term		9			37
Allowance for doubtful accounts		(134	)		(114	)
Trade accounts receivable, net	$	5,822		$	5,464
Unpaid deferred revenue included in trade accounts receivable	$	2,073		$	2,183

Schedule of Accounts Receivable By Major Customers By Reporting Segments [Table Text Block]

	December 31,			December 31,
	2023			2022
Company A		56	%		55	%
Company B		13	%		*