Note 11 - Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Other Current Liabilities [Table Text Block]

	2021		2020
Accrued warranty	$	531	$	235
Contingent consideration – Z-Sciences acquisition		179		-
Accrued taxes		113		67
Accrued restructuring		70		340
Other		374		162
Total other current liabilities	$	1,267	$	804