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Note 5 - Property and Equipment
3 Months Ended
Mar. 31, 2022
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]

5.         Property and Equipment

 

Property and equipment as shown on the accompanying Condensed Consolidated Balance Sheets is composed of the following as of March 31, 2022 and December 31, 2021:

 

   

March 31,

2022

   

December 31,

2021

 

Equipment and furnishings

  $ 653,740     $ 591,554  

Leasehold improvements

    115,605       115,605  

Total property and equipment

    769,345       707,159  

Accumulated depreciation and amortization

    (562,490 )     (550,221 )

Property and equipment, net

  $ 206,855     $ 156,938