XML 23 R11.htm IDEA: XBRL DOCUMENT v3.23.3
Marketable Securities
9 Months Ended
Sep. 30, 2023
Marketable Securities [Abstract]  
Marketable securities

3. Marketable securities

 

The following is summary of marketable securities that the Company measures at fair value (in thousands):

 

   Fair Value at September 30, 2023 
   Level 1   Level 2   Level 3   Total 
U.S. government agencies  $-   $751   $-   $751 
Corporate and foreign bonds   -    1,215    -    1,215 
Money market funds(1)   847    -    -    847 
Accrued income   20    -    -    20 
Total marketable securities  $867   $1,966   $-   $2,833 

 

(1) Money market funds are included in cash and cash equivalents in the condensed balance sheet.

 

   Fair Value at December 31, 2022 
   Level 1   Level 2   Level 3   Total 
                 
U.S. Treasury obligations  $97   $-   $-   $97 
U.S. government agencies   -    1,250    -    1,250 
Corporate and foreign bonds   -    7,808    -    7,808 
Money market funds(1)   607    -    -    607 
Accrued income   65    -    -    65 
Total marketable securities  $769   $9,058   $-   $9,827 

 

(1) Money market funds are included in cash and cash equivalents in the condensed balance sheet.

 

As of both September 30, 2023 and December 31, 2022, the Company reported accrued interest receivable related to marketable securities of less than $0.1 million. These amounts are recorded in other assets on the condensed balance sheets and are not included in the carrying value of the marketable securities.