Mortgages Payable Footnote Tagging (Details) (USD $)					9 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Consolidated Properties [Member]	Dec. 31, 2012 Consolidated Properties [Member]	Sep. 30, 2013 Woodland Park [Member]	Sep. 30, 2013 Maples on 97th [Member]	Jun. 30, 2013 Maples on 97th [Member]	Sep. 30, 2013 5 year term [Member] Construction in Progress [Member]	Sep. 30, 2013 3 year term [Member] Construction in Progress [Member]	Sep. 30, 2013 Construction in Progress [Member]
Mortgages payable	$ 51,802,031	$ 39,119,507	$ 51,802,031	$ 39,100,000		$ 7,500,000
Notes Payable, Current					7,000,000
Proceeds from Notes Payable					6,000,000
Debt Instrument, Face Amount								4,300,000	25,500,000	29,800,000
Debt Instrument, Interest Rate, Stated Percentage					2.80%	4.40%	3.60%	4.70%
Short-term Debt, Percentage Bearing Variable Interest Rate					0.20%
Debt, Weighted Average Interest Rate					3.00%
Proceeds from Construction Loans Payable										$ 1,800,000
Long Term Debt, Maturity date at a point in time						Feb. 10, 2016