RENTAL PROPERTIES (Details 2) (USD $)		0 Months Ended		1 Months Ended	3 Months Ended
	May 31, 2013	Jul. 15, 2013 Hamilton Green Apartments, LLC item	Sep. 30, 2013 Mortgages payable Hamilton Green Apartments, LLC	May 31, 2013 Nashoba Apartments L.P. Residential Apartments Acton, Massachusetts	Jun. 30, 2013 Nashoba Apartments L.P. Residential Apartments Acton, Massachusetts
RENTAL PROPERTIES
Sales price of real estate properties				$ 4,300,000	$ 4,300,000
Amount of sale proceeds transferred to Investment Property	2,100,000
Gain on sale of property				3,679,000
Number of units		193
Purchase price of real estate properties		62,500,000
Purchase price allocated to the value of the in-place leases		1,656,000
Purchase price allocated to the value of the tenant relationships		96,000
Amortization period of value of the in-place leases		12 months
Amortization period of value of the tenant relationships		36 months
Short term finance for real estate properties		40,000,000
Closing costs associated with financing		126,000	405,000
Borrowings			38,500,000
Interest rate (as a percent)			4.67%
Term of debt			15 years
Amortization period of debt			30 years
Period for which the entity is required to make interest only payments			2 years
Proceeds from like kind exchange		$ 2,100,000