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Income Taxes (Details) - $ / shares	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Taxable Distributions Paid Per Common Share [Abstract]
Ordinary income	$ 0.595	$ 0.695	$ 0.744
Taxable Distributions Paid Per Common Share Qualified Ordinary Income	0.000	0.139	0.000
Long-term capital gain	0.329	0.105	0.114
Unrecapture section 1250 gain	0.168	0.076	0.067
Taxable distributions per common share	$ 1.092	$ 1.015	$ 0.925

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- Definition

Taxable distributions paid per common share.

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No definition available.

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- Definition

The tax status of distribution per common share of an entity's earnings to common stockholders classified as long term capital gain. Capital gain income from assets held longer than one year are generally taxed at a special long-term capital gain rate.

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No definition available.

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- Definition

The tax status of distribution per common share of an entity's earnings to common stockholders classified as ordinary taxable dividend.

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No definition available.

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- Definition

Taxable Distributions Paid Per Common Share Qualified Ordinary Income

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No definition available.

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- Definition

Tax status of distributions per common share paid to common shareholders classified as unrecapture section 1250 gain, which is a type of depreciation-recapture income that is realized on the sale of depreciable real estate. Unrecaptured Section 1250 income is taxed at a 25% maximum capital gains rate (or in some cases less).

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No definition available.

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Article 3

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