Note 8 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,		December 31,
	2021		2020
Accrued payroll and benefits	$	2,992	$	5,320
Fair value of interest rate swap		27		148
Income taxes payable		1		78
Accrued professional fees		129		176
Accrued warranty liability		125		33
Self-insured workers compensation reserve		166		74
Accrued other		214		478
Total accrued liabilities	$	3,654	$	6,307