XML 52 R39.htm IDEA: XBRL DOCUMENT v3.24.3
MARKETABLE SECURITIES (Details Narrative) - USD ($)
12 Months Ended
Jul. 31, 2024
Jul. 31, 2023
Marketable securities:    
Net realized gain on sale of marketable securities $ 124,907 $ 130,009
Proceeds of marketable securities $ 2,544,927 $ 287,291