Note 4 - Restructuring Activities (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Restructuring and Related Costs [Table Text Block]

	Three Months Ended
	March 31,
	2022			2021
Total revenues	$	1		$	11
Net (loss) income		(13	)		25

	As of
	March 31, 2022		December 31, 2021
Total assets	$	1,232	$	1,235
Total liabilities		98		92
Total net assets	$	1,134	$	1,143