Note 9 - Accrued Liabilities

6 Months Ended

Jun. 30, 2022

9. Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	*June 30, 2022*		*December 31, 2021*

Property and equipment related	$	715	$	2,242
Class action settlement		500		500
Payroll related		828		180
Professional		103		56
Other		185		27
	$	2,331	$	3,005