Summary of Significant Accounting Policies (Details) (Minimum [Member])	3 Months Ended
Mar. 31, 2015
Minimum [Member]
Income Tax For Real Estate Investment Trusts [Line Items]
Real estate investment trust status required taxable income distribution rate	90.00%

Real Estate Investment Trust Status Required Taxable Income Distribution Rate

No definition available.

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Data Type:	num:percentItemType
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Period Type:	duration