Lines of Credit Lines of Credit (Details) - USD ($)	6 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Mortgages payable	$ 68,694,929	$ 76,707,834
Line of Credit, Current	48,833,261	$ 0
Bankers Trust 2 [Member]
Line of Credit Facility, Current Borrowing Capacity	37,500,000
Line of Credit Facility, Maximum Borrowing Capacity	$ 50,000,000
Debt Instrument, Maturity Date	May 14, 2017
Line of Credit, Current	$ 37,400,000
Five Points Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 5,000,000
Line of Credit Facility, Interest Rate During Period	3.50%
Debt Instrument, Maturity Date	Mar. 01, 2016
Long-term Line of Credit	$ 1,400,000
Bankers Trust [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 5,000,000
Line of Credit Facility, Interest Rate During Period	3.40%
Debt Instrument, Maturity Date	Mar. 01, 2016
Woodland Park [Member]
Proceeds from Notes Payable	$ 7,500,000
Debt Instrument, Interest Rate, Stated Percentage	2.80%
Debt Instrument, Basis Spread on Variable Rate	0.20%
Mortgages payable	$ 6,100,000