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ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Revenue Recognition (Details) - USD ($)
Jan. 31, 2020
Oct. 31, 2019
ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]    
Straight-line rents receivable $ 19,464,000 $ 19,395,000
Tenants receivable, allowance for doubtful accounts $ 5,793,000 $ 5,454,000
Allowance of doubtful accounts against tenants receivables, percentage of deferred straight-line rents receivable 10.00%