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Note 5 - Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31,

 
  

2021

  

2020

 

Computer equipment and software

 $691  $987 

Office furniture and equipment

  146   147 

Leasehold improvements

  187   187 

Internally developed software

  583   36 

Total

  1,607   1,357 

Less: Accumulated depreciation and amortization

  (881)  (1,035)

Property and equipment, net of accumulated depreciation

 $726  $322