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Note 8 - Intangible Assets, Net (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  

December 31, 2024

 
  

Gross

Carrying

Amount

  

Accumulated Amortization

  Accumulated Impairment  

Net

Carrying

Amount

  

Weighted

Average Life

 

Finite lived intangible assets

                    

BNA software

 $1,109  $(55) $(874) $180   4.75 

Total intangible assets

 $1,109  $(55) $(874) $180     
Finite-Lived Intangible Assets Amortization Expense [Table Text Block]
Year ending December 31 

Estimated Future Amortization Expense

 

2025

 $38 
2026  38 
2027  38 
2028  38 
2029  28 

Thereafter

  - 

Total

 $180