v3.23.2
Note 17 - Accrued Liabilities
12 Months Ended
Dec. 31, 2022
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

17. Accrued Liabilities

 

Accrued liabilities consist of the following (in thousands):   

 

  

December 31,

 
  

2022

  

2021

 

Accrued compensation and employee benefits

 $1,732  $2,122 

Accrued professional services

  456   1,131 

Other accrued liabilities

  243   176 

Total accrued liabilities

 $2,431  $3,429