Note 7 - Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	March 31,		December 31,
	2023		2022
Accrued payroll and benefits	$	3,524	$	3,110
Accrued property taxes		209		17
Income taxes payable		54		26
Accrued professional fees		197		118
Accrued warranty liability		164		149
Self-insured workers compensation reserve		35		30
Long term incentive plan accrual		619		619
Accrued other		358		244
Total accrued liabilities	$	5,160	$	4,313