XML 25 R15.htm IDEA: XBRL DOCUMENT v3.25.3
Short-term Investments
 9 Months Ended
Sep. 30, 2025
Investments, Debt and Equity Securities [Abstract]  
Short-term Investments Short-term Investments
The following is a summary of our short term investment as of September 30, 2025 and December 31, 2024:
September 30, 2025December 31, 2024
Corporate bonds, at par value$58,035 $80,000 
Demand notes12,965 325 
71,000 80,325 
Less discount(203)(525)
$70,797 $79,800 
The average interest rate on the investments was 4.99% and 5.20% at September 30, 2025 and December 31, 2024, respectively.