Lease Term

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- Definition

Real Estate Investments, Joint Ventures, Anticipated Construction Cost

+ References

No definition available.

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- Definition

Real Estate Investments, Joint Ventures, Maximum Construction Financing

+ References

No definition available.

+ Details

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- Definition

Long-Term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances to clients.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 946

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.6-04.2)

-URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e603758-122996

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section 45

-Paragraph 4

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6812-107765

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 2

-Article 6

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- Definition

Maximum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

+ Details

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- Definition

Minimum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

+ Details

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- Definition

The charge against earnings in the period to reduce the carrying amount of real property to fair value.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2921-110230

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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Balance Type:	debit
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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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- Definition

The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

Reference 1: 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

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- Details

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- Details

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Investment in and Advances to Non-Consolidated Entities (Details) - USD ($) $ in Thousands	1 Months Ended				6 Months Ended
	Jun. 30, 2015	Nov. 30, 2014	Jun. 30, 2014	Aug. 31, 2013	Jun. 30, 2015	Jun. 30, 2014
Investments in and Advances to Affiliates [Line Items]
Advances to affiliate	$ 47,904				$ 47,904
Impairment of real estate					1,252	$ 16,400
Investment in joint venture					$ 10,005	$ 0
Houston, TX [Member]
Investments in and Advances to Affiliates [Line Items]
Anticipated construction cost		$ 86,491
Maximum construction financing		$ 56,686
Tenant-in-Common [Member] \| Oklahoma City, Oklahoma [Member]
Investments in and Advances to Affiliates [Line Items]
Investment in joint venture	$ 5,613
Joint Venture [Member] \| Office Building [Member]
Investments in and Advances to Affiliates [Line Items]
Impairment of real estate			$ 650
Joint Venture [Member] \| Houston, TX [Member]
Investments in and Advances to Affiliates [Line Items]
Ownership percentage of equity method investment	25.00%				25.00%
Lease term (years)		20 years
Joint Venture [Member] \| Baltimore, Maryland [Member]
Investments in and Advances to Affiliates [Line Items]
Lease term (years)				99 years
Investment in joint venture				$ 5,000
Lexington Realty Trust [Member]
Investments in and Advances to Affiliates [Line Items]
Advances to affiliate	$ 8,647				$ 8,647
Minimum [Member]
Investments in and Advances to Affiliates [Line Items]
Ownership percentage of equity method investment	15.00%				15.00%
Maximum [Member]
Investments in and Advances to Affiliates [Line Items]
Ownership percentage of equity method investment	40.00%				40.00%
Mortgages [Member]
Investments in and Advances to Affiliates [Line Items]
Stated interest rate, minimum					3.70%
Stated interest rate, maximum					4.70%