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Note 11 - Debt and Other Financing Arrangements (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Long-Term Debt Instruments [Table Text Block]

2023

 $294 

2024

  305 

Long-term debt from equipment financing

  599 

Less current portion of long-term debt from equipment financing

  (294)

Long-term debt from equipment financing, net of current portion

 $305