Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Accrued Liabilities

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Note 9 - Accrued Liabilities
6 Months Ended
Jun. 30, 2022
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

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