v3.26.1
Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2026
Investments, All Other Investments [Abstract]  
Schedule of Cash and Marketable Securities by Significant Investment Category

The following tables show the Company’s cash, cash equivalents, restricted cash, and marketable securities by significant investment category as of:

   June 30, 2026 
   Cost   Unrealized
Gain/(Loss)
   Fair
Value
   Cash and Cash
Equivalents
   Marketable
Securities
 
Cash  $4,013,000   $-   $4,013,000   $4,013,000   $- 
Restricted Cash   -    -    -    -    - 
Level 1                         
Money Market Funds   55,000    -    55,000    55,000    - 
Marketable Securities   16,511,000    (13,702,000)   2,809,000    -    2,809,000 
Total  $20,579,000   $(13,702,000)  $6,877,000   $4,068,000   $2,809,000 

 

   December 31, 2025 
   Adjusted
Cost
   Unrealized
Gain/(Loss)
   Fair
Value
   Cash and Cash
Equivalents
   Marketable
Securities
 
Cash  $4,981,000   $-   $4,981,000   $4,981,000   $- 
Restricted Cash   100,000    -    100,000    100,000    - 
Level 1                         
Money Market Funds   1,233,000    -    1,233,000    1,233,000    - 
Marketable Securities   26,383,000    (17,172,000)   9,211,000    -    9,211,000 
Total  $32,697,000   $(17,172,000)  $15,525,000   $6,314,000   $9,211,000