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Note 7 - Debt and Credit Agreements (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Debt [Table Text Block]
  

September 30,

  

December 31,

 
  

2022

  

2021

 

Line of credit

 $14,406  $6,350 

Current portion of term loan

  1,083    

Other notes payable

  2,198   274 

Long-term debt

  6,431   203 

Less: Current portion

  (15,629)  (6,650)

Long-term debt, net of current maturities

 $8,489  $177