The increase (decrease) in estimated project cost during the period.

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The total pre-tax gain (loss) estimated to be derived from the project over its entire life.

+ References

No definition available.

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Area of land sold.

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No definition available.

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- Definition

Represents the percentage of total cost incurred, related to the sale of real estate property.

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No definition available.

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Amount of real estate depreciation expense for the period.

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No definition available.

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- Definition

The total gross cost at balance sheet date of construction on real estate projects that are not yet completed.

+ References

No definition available.

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Amount of real estate investment property not held for sale, which may include the following: (1) land available-for-development; (2) investments in building and building improvements; (3) tenant allowances; (4) developments in-process; (5) rental properties; and (6) other real estate investments.

+ References

No definition available.

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Amount of real estate investment property not including that held for sale, net of accumulated depreciation, which may include the following: (1) land available-for-development; (2) investments in building and building improvements; (3) tenant allowances; (4) developments in-process; (5) rental properties; and (6) other real estate investments.

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No definition available.

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- Definition

Area of land held.

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No definition available.

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- Definition

Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 605
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 13.A.4(a).Q1 Response)
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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 13
-Section A

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- Definition

The current amount of expenditures for a real estate project that has not yet been completed.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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-Name Accounting Standards Codification
-Glossary Phase
-URI http://asc.fasb.org/extlink&oid=49177889

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- Definition

Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines.

+ References

No definition available.

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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
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-Paragraph 1
-Subparagraph (b)
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- Definition

Amount of interest capitalized during the period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Allowance for Funds Used during Construction
-URI http://asc.fasb.org/extlink&oid=6504829

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-Name Accounting Standards Codification
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-SubTopic 20
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-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

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Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

+ References

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13)
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Amount before accumulated deprecation and depletion of additions or improvements to real estate held for productive use. Examples include, but are not limited to, walkways, driveways, fences, and parking lots.

+ References

No definition available.

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The cash inflow from the sale of land held for investment; excludes sales of land held as inventory or productive use.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585

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Useful life on which depreciation was computed for entities with a substantial portion of business acquiring and holding investment real estate, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 10
-Section S99
-Paragraph 6
-Subparagraph (SX 210.5-04.(c) Schedule III)
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-Name Accounting Standards Codification
-Topic 970
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28)
-URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024

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- References

No definition available.

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Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.

+ References

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The cumulative amount of depreciation for real estate property held for investment purposes.

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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.

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No definition available.

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Revenue from the sale of commercial, industrial, or residential property during the period. This element is more likely than not relevant to an entity for which real estate operations are a principal activity. If real estate operations are not a principal activity, the reporting entity would likely use a gain (loss) on sale of property, plant, or equipment type element.

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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(e))
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

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Real Estate Assets (Details) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended	15 Months Ended	33 Months Ended
Real Estate Assets (Details) $ in Thousands	May 31, 2016 USD ($)	Feb. 29, 2016 USD ($)	May 31, 2015 USD ($)	Nov. 30, 2013 USD ($) a	May 31, 2016 USD ($)	May 31, 2015 USD ($)	Nov. 30, 2015 USD ($)	Feb. 29, 2016	May 31, 2016 USD ($)
Real Estate Assets
Land	$ 17,989				$ 17,989		$ 18,157		$ 17,989
Land improvements	22,605				22,605		22,440		22,605
Buildings and improvements	154,760				154,760		149,111		154,760
Tenant improvements	21,428				21,428		19,611		21,428
Machinery and equipment	11,022				11,022		11,810		11,022
Construction in progress	13,498				13,498		10,240		13,498
Development costs	15,870				15,870		15,870		15,870
Real estate assets, gross	257,172				257,172		247,239		257,172
Accumulated depreciation	(83,699)				(83,699)		(80,784)		(83,699)
Real estate assets, net	173,473				173,473		$ 166,455		173,473
Depreciation expense	1,898		$ 1,596		3,782	$ 3,146
Capitalized interest	133		204		217	367
Sales
Percentage of cost incurred on sale of land							92.00%
Revenue from property sales	(278)		245		(278)	1,071
Deferred revenue	9,835				9,835		$ 10,790		9,835
Real estate held for sale	1,587				$ 1,587		1,418		$ 1,587
Windsor undeveloped land sale
Sales
Number of acres sold \| a				90
Proceeds from sale of undeveloped land				$ 8,968
Number of acres \| a				253
Increase in estimated project cost	$ 79
Percentage of cost incurred on sale of land	89.00%				89.00%				89.00%
Revenue from property sales	$ (278)		245			1,071			$ 7,978
Estimated total pre-tax gain	6,686	$ 6,765
Pretax gain on land sale			$ 127			$ 749			5,950
Deferred revenue	990				$ 990				990
Land.
Sales
Real estate held for sale	246				$ 246		$ 78		246
Land improvements \| Minimum
Real Estate Assets
Estimated Useful Lives								10 years
Land improvements \| Maximum
Real Estate Assets
Estimated Useful Lives					30 years		30 years
Buildings and improvements \| Minimum
Real Estate Assets
Estimated Useful Lives					10 years		10 years
Buildings and improvements \| Maximum
Real Estate Assets
Estimated Useful Lives					40 years		40 years
Machinery and equipment. \| Minimum
Real Estate Assets
Estimated Useful Lives					3 years		3 years
Machinery and equipment. \| Maximum
Real Estate Assets
Estimated Useful Lives					20 years		20 years
Development costs
Sales
Real estate held for sale	$ 1,341				$ 1,341		$ 1,340		$ 1,341