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ACQUISITIONS, DEVELOPMENTS PLACED IN SERVICE AND DISPOSITIONS (Details) (USD $) | 3 Months Ended | 9 Months Ended | 3 Months Ended |  | 3 Months Ended |  |  | 3 Months Ended |  | 3 Months Ended |  | 3 Months Ended |
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Jul. 31, 2014 sqft | Jul. 31, 2013 | Jan. 31, 2014 Multi-Family Residential [Member] Property | Jan. 31, 2014 Commercial Office [Member] Property | Jan. 31, 2014 Commercial Industrial [Member] Property | Jul. 31, 2014 Acquisitions [Member] | Jul. 31, 2013 Acquisitions [Member] | Jul. 31, 2014 Acquisitions [Member] Multi-Family Residential [Member] | Jul. 31, 2013 Acquisitions [Member] Multi-Family Residential [Member] | Jul. 31, 2014 Acquisitions [Member] Unimproved Land [Member] | Jul. 31, 2013 Acquisitions [Member] Unimproved Land [Member] | Jul. 31, 2014 Acquisitions [Member] 71 France Phase I - Edina, MN [Member] Unimproved Land [Member] | Jul. 31, 2013 Acquisitions [Member] Alps Park - Rapid City, SD [Member] Multi-Family Residential [Member] Unit | Jul. 31, 2013 Acquisitions [Member] Chateau II - Minot, ND [Member] Unimproved Land [Member] | Jul. 31, 2014 Acquisitions [Member] Creekside Crossing - Bismarck, ND [Member] Unimproved Land [Member] | Jul. 31, 2014 Acquisitions [Member] Homestead Garden - Rapid City, SD [Member] Multi-Family Residential [Member] Unit | Jul. 31, 2014 Acquisitions [Member] PrairieCare Medical - Brooklyn Park, MN [Member] Unimproved Land [Member] | Jul. 31, 2014 Acquisitions [Member] Silver Springs - Rapid City, SD [Member] Multi-Family Residential [Member] Unit | Jul. 31, 2014 Development Projects Placed in Service [Member] | Jul. 31, 2014 Development Projects Placed in Service [Member] Dakota Commons - Williston, ND [Member] Multi-Family Residential [Member] | Apr. 30, 2014 Development Projects Placed in Service [Member] Dakota Commons - Williston, ND [Member] Multi-Family Residential [Member] Unit | Apr. 30, 2013 Development Projects Placed in Service [Member] Dakota Commons - Williston, ND [Member] Multi-Family Residential [Member] | Jul. 31, 2014 Dispositions [Member] | Jul. 31, 2014 Dispositions [Member] Commercial Office [Member] | Jul. 31, 2014 Dispositions [Member] Commercial Retail [Member] | Jul. 31, 2014 Dispositions [Member] Commercial Industrial [Member] | Jul. 31, 2014 Dispositions [Member] Dewey Hill - Edina, MN [Member] Commercial Office [Member] | Apr. 30, 2014 Dispositions [Member] Dewey Hill - Edina, MN [Member] Commercial Office [Member] sqft | Jul. 31, 2014 Dispositions [Member] Eagan 2785 & 2795 - Eagan, MN [Member] Commercial Industrial [Member] | Apr. 30, 2014 Dispositions [Member] Eagan 2785 & 2795 - Eagan, MN [Member] Commercial Industrial [Member] sqft | Jul. 31, 2014 Dispositions [Member] Weston Retail Weston WI [Member] Commercial Retail [Member] | Apr. 30, 2014 Dispositions [Member] Weston Retail Weston WI [Member] Commercial Retail [Member] sqft
Acquisitions and development projects placed in service [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transaction costs expensed | $ 75,000 |  | $ 101,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Date Acquisition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jun. 12, 2014 | [1] | May 01, 2013 |  | May 21, 2013 |  | May 22, 2014 |  | Jun. 02, 2014 | [2] | Jun. 05, 2014 |  | Jun. 02, 2014 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Date placed in service |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jul. 15, 2014 | [3],[4] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total acquisition cost |  |  |  |  |  |  | 26,578,000 |  | 6,379,000 |  | 18,280,000 |  | 6,200,000 |  | 8,298,000 |  | 179,000 |  | 1,413,000 | [1] | 6,200,000 |  | 179,000 |  | 4,269,000 |  | 15,000,000 | [2] | 2,616,000 |  | 3,280,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  |  | 12,996,000 |  | 3,099,000 |  | 6,111,000 |  | 2,920,000 |  | 6,885,000 |  | 179,000 |  | 0 | [1] | 2,920,000 |  | 179,000 |  | 4,269,000 |  | 5,092,000 | [2] | 2,616,000 |  | 1,019,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units |  |  |  |  |  |  |  |  | 3,280,000 | [5] |  |  | 3,280,000 | [5] |  |  | 0 | [5] |  |  | 3,280,000 | [5] | 0 | [5] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other | 3,212,000 | [6] |  |  |  |  | 13,582,000 | [6] |  |  | 12,169,000 | [6] |  |  | 1,413,000 | [6] |  |  | 1,413,000 | [1],[6] |  |  |  |  | 0 | [6] | 9,908,000 | [2],[6] | 0 | [6] | 2,261,000 | [6] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  |  |  |  |  | 9,168,000 |  | 466,000 |  | 870,000 |  | 287,000 |  | 8,298,000 |  | 179,000 |  | 1,413,000 | [1] | 287,000 |  | 179,000 |  | 4,269,000 |  | 655,000 | [2] | 2,616,000 |  | 215,000 |  | 823,000 | [3] | 823,000 | [3],[4] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Building |  |  |  |  |  |  | 17,145,000 |  | 5,551,000 |  | 17,145,000 |  | 5,551,000 |  | 0 |  | 0 |  | 0 | [1] | 5,551,000 |  | 0 |  | 0 |  | 14,139,000 | [2] | 0 |  | 3,006,000 |  | 9,442,000 | [3] | 9,442,000 | [3],[4] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  | 265,000 |  | 362,000 |  | 265,000 |  | 362,000 |  | 0 |  | 0 |  | 0 | [1] | 362,000 |  | 0 |  | 0 |  | 206,000 | [2] | 0 |  | 59,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Development costs of projects placed in service |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,265,000 | [3] | 10,265,000 | [3],[4] | 2,200,000 | [3],[4] | 8,100,000 | [3],[4] |  |  |  |  |  |  |  |  |  |
Number of units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 71 |  |  |  |  |  | 152 | [2] |  |  | 52 |  |  |  |  |  | 44 | [3],[4] |  |  |  |  |  |  |  |  |  |  |  |
Interest held (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5530.00% | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill, Acquired During Period | 852,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 852,000,000 | [2] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncash or Part Noncash Acquisition, Debt Assumed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,900,000 | [2] |  |  | 2,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
JV Partner Contributions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,400,000 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Area of property | 5,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Results of operations from acquired properties [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue | 362,000 |  | 186,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net (loss) income | 20,000 |  | (108,000) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dispositions [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Date disposed |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | May 19, 2014 |  | Jul. 15, 2014 |  | Jul. 28, 2014 |
Sales price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,700,000 | 3,100,000 | 0 | 3,600,000 | 3,100,000 |  | 3,600,000 |  | 0 |
Book value and sales cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,693,000 | 3,124,000 | 1,176,000 | 5,393,000 | 3,124,000 |  | 5,393,000 |  | 1,176,000 |
Gain/(Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (2,993,000) | $ (24,000) | $ (1,176,000) | $ (1,793,000) | $ (24,000) |  | $ (1,793,000) |  | $ (1,176,000) |
Number of properties sold |  |  |  | 2 | 3 | 12 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Area of a real estate property (in square feet) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 73,338 |  | 198,600 |  | 25,644
[1] | Land is owned by a joint venture in which the Company has an approximately 55.3% interest. The joint venture is consolidated in IRET’s financial statements.
[2] | At acquisition the Company adjusted the assumed debt to fair value and recognized approximately $ 852,000 of goodwill.
[3] | Development projects that are placed in service in phases are excluded from this table until the entire project has been placed in service. See Note 6 for additional information on the Renaissance Heights I project, which was partially placed in service during the fiscal year 2014 and the three months ended July 31, 2014.
[4] | Development property placed in service July 15, 2014. Costs paid in fiscal year 2014 totaled $8.1 million, including the land acquired in fiscal year 2013. Additional costs paid in fiscal year 2015 totaled $2.2 million, for a total project cost at July 31, 2014 of $10.3 million.
[5] | Value of limited partnership units of the Operating Partnership at the acquisition date.
[6] | Consists of assumed debt (Homestead Garden I - $6.7 million, Homestead Garden II - $3.2 million, Silver Springs - $2.3 million) and value of land contributed by the joint

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- Definition The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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- Definition Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders. + References No definition available. + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- 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=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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