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Investments In Real Estate (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014 property sqft	Mar. 31, 2013	May 12, 2014 property sqft	Apr. 22, 2014 sqft property
Finite Lived Intangible Assets [Line Items]
Number of buildings	99		5	1
Area of real estate property	7,100,000		494,726	19,326
Recorded revenues	$ 15,804,000	$ 10,029,000
2014 Acquisition [Member]
Finite Lived Intangible Assets [Line Items]
Number of buildings	3
Area of real estate property	318,822
Total aggregate initial investment	33,900,000
Assumption of mortgage loan, total principal	2,800,000
Fixed interest rate	5.09%
Maturity date	Aug. 01, 2015
Land	11,500,000
Building And Improvements	20,300,000
Intangible assets	2,100,000
Intangible liabilities	300,000
Recorded revenues	100,000
Recorded net income	16,000
2013 Acquisition [Member]
Finite Lived Intangible Assets [Line Items]
Number of buildings		2
Area of real estate property		117,867
Total aggregate initial investment		11,900,000
Land		5,300,000
Building And Improvements		6,100,000
Intangible assets		500,000
Intangible liabilities		400,000
Recorded revenues		100,000
Recorded net income		$ 33,000

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Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Area of a real estate property.

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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

-Paragraph 51

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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The income earned from investments in securities and property, equipment and other capital assets. It includes rent from property and equipment, dividends from shares in corporations, and interest from bonds, loans, mortgages, derivatives, commercial paper, bank accounts, certificates of deposits, treasuries, and other financial securities. It does not include realized gains and losses on investments.

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-Article 12



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