Note 5 - Income Taxes (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Three Months Ended					Nine Months Ended
	September 30, 2021			September 30, 2020		September 30, 2021			September 30, 2020
United States	$	(202	)	$	521	$	(779	)	$	(3,315	)
Singapore		556			140		771			(291	)
Indonesia		23			16		67			51
Germany		(1	)		24		31			50
Income (loss) before income taxes	$	376		$	701	$	90		$	(3,505	)