Debt (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Schedule of Debt
Mortgage Loan	$ 66,512,975	$ 60,032,962
Credit Facility draw	95,880,000	35,395,985
Mezzanine Loan	4,500,000
Bridge Loan	6,200,000
Total debt	173,092,975	95,428,947
Plainfield Mortgage Loan [Member]
Schedule of Debt
Debt Instrument, Interest Rate, Stated Percentage	6.65%
Payment Type	Principal and interest
Loan Maturity	November 2017
Mortgage Loan	20,398,388	20,534,269
Emporia Partners Mortgage Loan [Member]
Schedule of Debt
Debt Instrument, Interest Rate, Stated Percentage	5.88%
Payment Type	Principal and Interest
Loan Maturity	September 2023
Mortgage Loan	4,907,309	5,053,094
LTI Mortgage Loan [Member]
Schedule of Debt
Debt Instrument, Interest Rate, Stated Percentage	5.80%
Payment Type	Principal and Interest
Loan Maturity	March 2016
Mortgage Loan	33,786,550	34,087,784
LTI Mortgage Loan Premium [Member]
Schedule of Debt
Mortgage Loan	314,874	357,815
GE Mortgage Loan [Member]
Schedule of Debt
Debt Instrument, Interest Rate, Stated Percentage	5.98%
Payment Type	Principal and Interest
Loan Maturity	June 2016
Mortgage Loan	6,898,974
GE Mortgage Loan Premium [Member]
Schedule of Debt
Mortgage Loan	$ 206,880
Credit Facility Maturing in November 2014 [Member]
Schedule of Debt
Contractual Interest Rate	3.00%
Payment Type	Interest Only
Loan Maturity	November 2014
Mezzanine Loan Maturity in July 2012 [Member]
Schedule of Debt
Debt Instrument, Interest Rate, Stated Percentage	6.75%
Payment Type	Principal and Interest
Loan Maturity	July 2012
Bridge Loan Maturing in October 2012 [Member]
Schedule of Debt
Debt Instrument, Interest Rate, Stated Percentage	6.75%
Payment Type	Principal and Interest
Loan Maturity	October 2012