Note 9 - Accrued Expenses

6 Months Ended

Jun. 30, 2023

Notes to Financial Statements

Accrued Liabilities [Text Block]

9. Accrued Expenses

Accrued expenses and other current liabilities consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Income and other taxes payable	$	680	$	839
Legal and professional fees		326		275
Royalties		118		24
Consulting services		160		155
Total accrued expenses and other current liabilities	$	1,284	$	1,293