Accumulated depreciation on real estate assets held for sale.

No definition available.

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- Definition

Number of real estate assets held for sale.

+ References

No definition available.

+ Details

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- Details

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 1A

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

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- Definition

The amount of debt premium that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

+ Details

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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- Definition

Cost basis of real estate investments for federal income tax purposes for entities with a substantial portion of business acquiring and holding investment real estate.

+ 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)

-URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 28

-Article 12

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph c

-Subparagraph Schedule III

-Article 5

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 970

-SubTopic 360

-Section S99

-Paragraph 1

-Subparagraph (SX 210.12-28.FN6)

-URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024

+ Details

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Period Type:	instant

- Definition

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.1(f))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

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Balance Type:	debit
Period Type:	instant

- Details

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- Details

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- Details

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- Details

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Schedule III - Real Estate and Accumulated Depreciation (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012 property
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Number of real estate assets held for sale	2hr_NumberOfRealEstateAssetsHeldForSale	3hr_NumberOfRealEstateAssetsHeldForSale	1hr_NumberOfRealEstateAssetsHeldForSale
Gross value of assets held for sale	13,300,000us-gaap_RealEstateHeldforsale	17,000,000us-gaap_RealEstateHeldforsale	$ 9,600,000us-gaap_RealEstateHeldforsale
Accumulated depreciation on real estate assets held for sale	4,500,000	10,200,000	6,300,000
Estimated aggregate total cost of total assets for federal income tax purposes	3,300,000,000us-gaap_RealEstateFederalIncomeTaxBasis	3,100,000,000us-gaap_RealEstateFederalIncomeTaxBasis	2,800,000,000us-gaap_RealEstateFederalIncomeTaxBasis
Mortgage notes payable [Member] \| 5.000%-7.63% Mortgage Notes Payable [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Unamortized premium	3,205,000	2,708,000
Unaccreted discount	2,468,000	3,596,000
Building and improvements [Member] \| Minimum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	3 years 3 months 18 days
Building and improvements [Member] \| Maximum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	39 years
Lease intangibles [Member] \| Minimum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	1 year
Lease intangibles [Member] \| Maximum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	93 years 1 month 6 days
Personal property [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life		1 year 10 months 24 days
Personal property [Member] \| Minimum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	1 year 10 months 24 days
Personal property [Member] \| Maximum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	15 years 9 months 18 days
Land improvements [Member] \| Minimum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	15 years
Land improvements [Member] \| Maximum [Member]
Real Estate and Accumulated Depreciation (Textual) [Abstract]
Asset estimated useful life	38 years 1 month 6 days