Contributions to Equity Method Investment

No definition available.

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- Definition

Cost Method Investment, Ownership Percentage

+ References

No definition available.

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- Definition

Real Estate Investments, Joint Ventures, Construction Cost

+ References

No definition available.

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- Definition

Real Estate Investments, Joint Ventures, Maximum Construction Financing

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No definition available.

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- Definition

Area of a real estate property.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
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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

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-Publisher FASB
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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

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- Definition

The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

+ References

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- Definition

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

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- Definition

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References

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- Definition

Amount of fees earned from providing investment advice and research to customers.

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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.

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- Definition

The number of limited partner units issued.

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- Definition

Amount of debt for which creditor does not have general recourse to the debtor but rather has recourse only to the property used for collateral in the transaction or other specific property.

+ References

No definition available.

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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
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-Section 45
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- Definition

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

+ References

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- Definition

The cash outflow associated with the purchase of real estate held for investment purposes.

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- Definition

The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting.

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-Publisher FASB
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-Paragraph 12
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- Definition

Dividends received on equity and other investments during the current period.

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-Name Accounting Standards Codification
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-SubTopic 10
-Section 45
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Investment in and Advances to Non-Consolidated Entities (Details)		1 Months Ended				12 Months Ended			26 Months Ended
	Sep. 01, 2012 USD ($) shares	Feb. 28, 2017 USD ($)	Jan. 31, 2016 USD ($)	Jul. 31, 2015 USD ($)	Jul. 31, 2014 USD ($)	Dec. 31, 2017 USD ($) a	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2016 USD ($)	Jan. 31, 2017	Jun. 30, 2015
Investments in and Advances to Affiliates [Line Items]
Non-recourse debt						$ 96,603,000
Payments to acquire interest in joint venture						7,951,000	$ 0	$ 4,022,000
Aggregate gain on sale of properties						63,428,000	81,510,000	24,884,000
Payments to acquire equity method investments						9,898,000	37,240,000	18,900,000
Equity in earnings (losses) of non-consolidated entities						(848,000)	7,590,000	1,752,000
Joint Venture [Member]
Investments in and Advances to Affiliates [Line Items]
Payments to acquire interest in joint venture						$ 5,831,000
Area of real estate property \| a						151
Russellville, Arkansas [Member] \| Office Building [Member]
Investments in and Advances to Affiliates [Line Items]
Proceeds from divestiture of interest in joint venture			$ 6,681,000
Aggregate gain on sale of properties			$ 5,378,000
Palm Beach Gardens, Florida [Member]
Investments in and Advances to Affiliates [Line Items]
Impairment charges on real estate						$ 3,512,000
Philadelphia, Pennsylvania [Member] \| Office Building [Member] \| Joint Venture [Member]
Investments in and Advances to Affiliates [Line Items]
Payments to acquire interest in joint venture				$ 4,022,000
Houston, Texas [Member]
Investments in and Advances to Affiliates [Line Items]
Proceeds from divestiture of interest in joint venture						49,085,000
Joint ventures, construction cost									$ 79,964,000
Maximum construction financing						$ 56,686,000
Houston, Texas [Member] \| Joint Venture [Member]
Investments in and Advances to Affiliates [Line Items]
Co-venture equity ownership percentage						25.00%
Oklahoma City, Oklahoma [Member] \| Tenant-in-Common [Member]
Investments in and Advances to Affiliates [Line Items]
Co-venture equity ownership percentage										40.00%	40.00%
Proceeds from divestiture of interest in joint venture		$ 6,198,000
Aggregate gain on sale of properties		$ 1,452,000
LCIF [Member]
Investments in and Advances to Affiliates [Line Items]
Aggregate gain on sale of properties						$ 4,491,000	36,380,000	0
Impairment charges on real estate						5,259,000	72,072,000	787,000
Payments to acquire equity method investments						1,737,000	81,000	1,683,000
Equity in earnings (losses) of non-consolidated entities						476,000	324,000	158,000
LCIF [Member] \| Net Lease Strategic Assets Fund L.P. [Member] \| Equity Method Investments [Member]
Investments in and Advances to Affiliates [Line Items]
Co-venture equity ownership percentage	2.00%
Payments to acquire equity method investments	$ 189,000
Units issued (in shares) \| shares	457,211
Equity method investments						6,175,000	5,224,000		$ 5,224,000
Equity in earnings (losses) of non-consolidated entities						458,000	302,000	141,000
Contributions to equity method investment						1,737,000	81,000
Proceeds from dividends received						1,244,000	781,000	636,000
LCIF [Member] \| Philadelphia, Pennsylvania [Member] \| Office Building [Member]
Investments in and Advances to Affiliates [Line Items]
Ownership percentage					1.00%
Payments to acquire real estate					$ 263,000
Lexington Realty Trust [Member]
Investments in and Advances to Affiliates [Line Items]
Non-recourse debt						20,886,000
Joint Venture [Member] \| Houston, Texas [Member]
Investments in and Advances to Affiliates [Line Items]
Face amount						50,000,000
Lexington Reality Advisors Inc [Member]
Investments in and Advances to Affiliates [Line Items]
Investment advisory fees						$ 807,000	$ 693,000	$ 223,000
Minimum [Member]
Investments in and Advances to Affiliates [Line Items]
Co-venture equity ownership percentage						15.00%
Maximum [Member]
Investments in and Advances to Affiliates [Line Items]
Co-venture equity ownership percentage						25.00%