Real Estate Assets MF Property expansion (Details) (USD $)			9 Months Ended			3 Months Ended	6 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2012 Residences at Weatherford [Member]	Dec. 31, 2012 Residences at Weatherford [Member]	Mar. 31, 2011 Residences at Weatherford [Member] Unit	Mar. 31, 2012 Residences at DeCordova [Member]	Jun. 30, 2012 Residences at DeCordova [Member]	Dec. 31, 2011 Residences at DeCordova [Member]	Sep. 30, 2012 Residences at DeCordova [Member]	Sep. 30, 2012 Additional Units [Member] Residences at DeCordova [Member] Unit
Significant Acquisitions and Disposals [Line Items]
Property, Plant and Equipment, Additions								$ 153,000
Number of Units in Real Estate Property					76					34
maximum loan payable							2,000,000
Loans Payable, Noncurrent				6,400,000					2,000,000
Mortgage Loans on Real Estate, Interest Rate			5.90%				5.00%
Construction Loan, Maturity Date at a point in time			Jul. 28, 2015			Feb. 01, 2017
Restricted cash	$ 5,471,522	$ 12,904,361	$ 500,000