Note 4 - Accrued Expenses

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

4. Accrued Expenses

Accrued expenses consist of the following (in thousands):

	As of December 31,
	2021		2020
Accrued compensation and employee benefits	$	507	$	315
Accrued vacation expense		373		379
Accrued taxes		200		4
Accrued shipping expense		488		511
Accrued legal settlement		1,150		-
Other accrued expenses		470		592
Total Accrued Expenses	$	3,188	$	1,801