Real Estate Assets Fair Value of Acquisition (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Real estate assets	$ 119,499,098	$ 103,148,934
Total assets	736,007,873	534,233,032
Accounts payable, accrued expenses and other liabilities	7,401,339	5,450,694
Partners' Capital	301,470,948	203,134,087
Total Liabilities and Partners' Capital	736,007,873	534,233,032
Woodland Park [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Other current assets	201,321
In-place lease assets	403,216
Real estate assets	15,258,784
Total assets	15,863,321
Accounts payable, accrued expenses and other liabilities	192,345
Partners' Capital	15,670,976
Total Liabilities and Partners' Capital	$ 15,863,321