The Gross Leasable Area of the properties the Company owned or had equity interest in.

No definition available.

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- Definition

The total amount of operating expenses including property taxes that are associated with the entity's normal revenue producing operation.

+ References

No definition available.

+ Details

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- Definition

Represents the percentage of the rental property leased.

+ References

No definition available.

+ Details

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount of income (loss) from continuing operations, nonoperating income (expense) and income (loss) from equity method investments, before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of interest income (expense).

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.9)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=us-gaap_AllOtherSegmentsMember
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- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueServicesNetMember
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Data Type:	na
Balance Type:
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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Segment Reporting (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 30, 2017 USD ($) ft²	Apr. 30, 2016 USD ($)	Apr. 30, 2017 USD ($) ft² Segment	Apr. 30, 2016 USD ($)	Oct. 31, 2016
Segment Reporting [Abstract]
Number of reportable segments \| Segment			1
Revenue, Major Customer [Line Items]
Gross leasable area of properties the Company owned or had equity interest in \| ft²	5,000,000		5,000,000
Segment Reporting Information [Line Items]
Revenues	$ 29,992	$ 29,166	$ 58,959	$ 56,617
Operating expenses	10,235	9,498	20,231	18,888
Interest expense	3,259	3,249	6,516	6,520
Depreciation and amortization	6,183	5,659	12,764	11,347
Income from continuing operations	$ 8,459	8,556	$ 15,663	15,228
Ridgeway [Member]
Revenue, Major Customer [Line Items]
Gross leasable area of properties the Company owned or had equity interest in \| ft²	374,000		374,000
Percent leased			96.00%		98.00%
Segment Reporting Information [Line Items]
Revenues	$ 3,537	3,397	$ 7,003	6,551
Operating expenses	1,005	1,025	2,090	1,916
Interest expense	608	624	1,220	1,251
Depreciation and amortization	634	588	1,745	1,176
Income from continuing operations	1,291	1,160	1,948	2,208
All Other Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenues	26,455	25,769	51,956	50,066
Operating expenses	9,230	8,473	18,141	16,972
Interest expense	2,651	2,625	5,296	5,269
Depreciation and amortization	5,549	5,071	11,019	10,171
Income from continuing operations	$ 7,168	$ 7,396	$ 13,715	$ 13,020
Sales Revenue, Services, Net [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Sales Revenue, Services, Net [Member] \| Ridgeway [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	11.80%	11.70%	11.90%	11.60%
Sales Revenue, Services, Net [Member] \| All Other Operating Segments [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	88.20%	88.30%	88.10%	88.40%
Assets, Total [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage			100.00%		100.00%
Assets, Total [Member] \| Ridgeway [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage			7.20%		7.60%
Assets, Total [Member] \| All Other Operating Segments [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage			92.80%		92.40%
Base Rent [Member] \| Customer Concentration Risk [Member] \| Ridgeway [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Base Rent [Member] \| Customer Concentration Risk [Member] \| The Stop & Shop Supermarket Company [Member] \| Ridgeway [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	19.00%	20.00%	19.00%	20.00%
Base Rent [Member] \| Customer Concentration Risk [Member] \| Bed, Bath & Beyond [Member] \| Ridgeway [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	14.00%	14.00%	14.00%	14.00%
Base Rent [Member] \| Customer Concentration Risk [Member] \| Marshall's Inc., a Division of the TJX Companies [Member] \| Ridgeway [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	11.00%	11.00%	11.00%	11.00%
Base Rent [Member] \| Customer Concentration Risk [Member] \| All Other Tenants at Ridgeway [Member] \| Ridgeway [Member]
Revenue, Major Customer [Line Items]
Concentration risk, percentage	56.00%	55.00%	56.00%	55.00%