ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Properties Held for Sale (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Property Held for Sale [Abstract]
Gain (Loss) on sale of properties			$ (409,000)	$ 0
Revenues	$ 34,549,000	$ 32,809,000	103,297,000	102,809,000
Depreciation and amortization	(7,001,000)	(7,370,000)	(20,926,000)	(21,287,000)
Net Income	11,427,000	9,780,000	31,405,000	32,881,000
Amortization of remaining over-market value for terminated lease	157,000	832,000	448,000	1,097,000
Disposal Group, Not Discontinued Operations [Member] | Monroe, CT [Member]
Property Held for Sale [Abstract]
Proceeds from sale of property held for sale			3,700,000
Gain (Loss) on sale of properties			409,000
Revenues	30,000	94,000	210,000	284,000
Property operating expense	(14,000)	(34,000)	(66,000)	(91,000)
Depreciation and amortization	0	(21,000)	(41,000)	(62,000)
Net Income	$ 16,000	$ 39,000	$ 103,000	$ 131,000