XML 35 R24.htm IDEA: XBRL DOCUMENT v3.25.3
NOTE 5. MARKETABLE SECURITIES: Fair values of our marketable securities aggregated by credit rating (Tables)
6 Months Ended
Sep. 30, 2025
Tables/Schedules  
Fair values of our marketable securities aggregated by credit rating

 

Credit Rating

 

Fair Value

AAA

$

9,469,808

AA+

 

3,956,140

AA

 

4,912,125

AA-

 

13,771,565

A+

 

13,116,885

Total

$

45,226,523