Note 4 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	As of December 31,
	2022		2021
Accrued compensation and employee benefits	$	442	$	507
Accrued vacation expense		409		373
Accrued taxes		771		200
Accrued shipping expense		338		488
Accrued legal settlement		1,150		1,150
Other accrued expenses		829		470
Total Accrued Expenses	$	3,939	$	3,188