Income Taxes and Distributions (Details) (USD $)	3 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Income Taxes And Distributions (Textuals) [Abstract]
Deferred Tax Liabilities	$ 13,771,000us-gaap_DeferredIncomeTaxLiabilities	$ 12,451,000us-gaap_DeferredIncomeTaxLiabilities
Additional Income Taxes and Distributions (Textuals) [Abstract]
Unrecognized Tax Benefits	$ 857,000us-gaap_UnrecognizedTaxBenefits	$ 857,000us-gaap_UnrecognizedTaxBenefits
Percentage of Taxable income to be distributed to stockholders for federal tax purposes	90.00%
Percentage of capital gains excluded from taxable income distributed to shareholders	100.00%
Percentage of federal excise tax on real estate investment trusts that do not distribute income.	4.00%

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- Definition

Percentage of capital gains excluded from taxable income distributed to shareholders

+ References

No definition available.

+ Details

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- Definition

Percentage of federal excise tax on real estate investment trusts that do not distribute income.

+ References

No definition available.

+ Details

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- Definition

Percentage of Taxable income to be distributed to stockholders for federal tax purposes

+ References

No definition available.

+ Details

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Deferred Tax Liability

-URI http://asc.fasb.org/extlink&oid=6510232

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph b(2)

-Article 7

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- Definition

Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

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