v3.26.1
Note 6 - Concentrations
 6 Months Ended
Jun. 30, 2026
Notes to Financial Statements  
Concentration Risk Disclosure [Text Block]

6.

CONCENTRATIONS

 

Customers accounting for more than 10% of revenue in any of the periods presented are summarized as follows (in thousands, except percentages):

 

  

Six Months Ended June 30,

 
  

2026

  

2025

 

Customer A

 $3,310   81% $1,060   39%

Customer C

 $-   0% $546   20%

Customer E

 $-   0% $316   12%
Customer F $-   0% $361   13%

 

As of June 30, 2026, Customer A accounted for $0.564 million, or 92% and Customer I accounted for $0.05 million or 8% of the accounts receivable balance.

 

As of December 31, 2025, Customer A accounted for $0.179 million, or 29%, Customer B accounted for $0.086 million, or 14%, Customer F accounted for $0.179 million, or 29%, and Customer H accounted for $0.179 million, or 29%, of the accounts receivable balance.

 

Concentrations of revenues derived from foreign countries are disclosed in Note 5.

 

Long-lived assets by geographic areas are as follows (in thousands):

 

  

June 30, 2026

  

December 31, 2025

 

United States

 $154  $174 

Foreign, principally in Europe

  8   9 

Property and equipment, net

 $162  $183