Note 4 - Restructuring Activities (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Restructuring and Related Costs [Table Text Block]

	Three Months Ended
	March 31,
	2021		2020
Total revenues	$	11	$	2
Net income		25		127

	As of
	March 31, 2021		December 31, 2020
Total assets	$	2,242	$	2,463
Total liabilities		288		396
Total net assets	$	1,954	$	2,067