XML 51 R38.htm IDEA: XBRL DOCUMENT v3.22.4
ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Deferred Charges (Details) - USD ($)
Oct. 31, 2022
Oct. 31, 2021
Deferred Charges [Abstract]    
Accumulated amortization of deferred charges $ 5,316,000 $ 4,994,000