ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Business (Details) ft² in Millions	6 Months Ended
	Apr. 30, 2020 ft² Property
ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Number of properties the Company owned or had equity interest in | Property	81
Gross leasable area of properties the Company owned or had equity interest in | ft²	5.3
Minimum real estate trust taxable income required to be distributed for REIT to be nontaxable	90.00%