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Note 9 - Debt (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Debt [Table Text Block]
  

June 30,

  

December 31,

 
  

2023

  

2022

 

Secured term note, net of debt issuance costs

 $8,563  $8,650 

Secured promissory note - related party

  1,235   2,435 

Insurance and other notes payable

  124   848 

Less: amounts due within one year

  (1,573)  (3,283)

Total long-term debt

 $8,349  $8,650