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Note 4 - Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31, 2021

  

December 31, 2020

 

Furniture and fixtures

 $392  $1,490 

Software and software development costs

  2,944   2,944 

Computer and equipment

  890   981 

Leasehold improvements

  36   964 

Total

  4,262   6,379 

Less: Accumulated depreciation

  (4,094)  (5,451)

Property and equipment, net

 $168  $928