Note 5 - Trade Accounts Receivable

3 Months Ended

Mar. 31, 2023

Notes to Financial Statements

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

5. Trade Accounts Receivable

Trade accounts receivable were comprised of the following:

	March 31,		December 31,
	2023		2022
Trade accounts receivable	$	32	$	24
Less: Allowance for doubtful accounts		-		-
Trade accounts receivable	$	32	$	24