Note 3 - Restructuring and Other Charges (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Restructuring and Related Costs [Table Text Block]

	Cash Charges		Non-Cash Charges		Total Charges
Severance and other one-time termination benefits	$	69	$	-	$	69
Other associated costs		159		-		159
Impairment of ROU asset		-		522		522
Costs related to subletting the Fremont, CA facility		153		-		153
Total	$	381	$	522	$	903

	Cash Charges		Non-Cash Charges		Total Charges
Severance and other one-time termination benefits	$	133	$	-	$	133
Other associated costs		381		-		381
Impairment of ROU asset		-		90		90
Costs related to subletting the Mansfield, MA facility		99		-		99
Total	$	613	$	90	$	703

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

Balance - January 1, 2019	$	-
Accruals for severance and other one-time termination benefits		137
Accruals for costs related to the consolidation of Ambrell's European operations		103
Cash payments		(240	)
Balance - December 31, 2019		-
Accruals for severance and other one-time termination benefits		248
Accruals for costs related to subletting the Fremont, CA facility		153
Accruals for costs related to subletting the Mansfield, MA facility		98
Cash payments		(159	)
Balance - December 31, 2020	$	340