v3.26.1
Note 4 - Other Accrued Liabilities
6 Months Ended
Jun. 30, 2026
Notes to Financial Statements  
Other Liabilities Disclosure [Text Block]

Note 4.    Other Accrued Liabilities

 

Other accrued liabilities consist of the following as of  June 30, 2026 and December 31, 2025:

 

  

June 30,

  

December 31,

 
  

2026

  

2025

 

Professional services

 $546,000   141,000 

Operating costs

  1,213,000   1,026,000 

Other

  439,000   585,000 

Total other accrued liabilities

 $2,198,000  $1,752,000