v3.25.2
Note 5 - Property and Equipment (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   

June 30,

   

December 31,

   
   

2025

   

2024

 

Estimated Useful Life

Machinery and equipment

  $ 41     $ 41  

5 years

Trade show booth

    202       202  

5 years

Office equipment

    539       539  

5 years

Leasehold improvements

    254       254  

Lesser of lease term or estimated useful life

      1,036       1,036    

Accumulated depreciation

    (1,008 )     (983 )  
    $ 28     $ 53