Note 7 - Accounts Payable and Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	March 31,		December 31,
	2023		2022
Accounts payable	$	1,116	$	1,222
Accrued compensation		580		631
Accrued income taxes		133		137
Other accrued expenses		381		343
	$	2,210	$	2,333