RENTAL PROPERTIES (Hamilton Green) (Details) - Hamilton Green	Dec. 20, 2013 USD ($)	Dec. 20, 2013 USD ($)	Jul. 15, 2013 USD ($) item
RENTAL PROPERTIES
Number of units | item			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
Proceeds from sale of like kind property			$ 2,100,000
Short Term Loan, Due November 2013
RENTAL PROPERTIES
Short term finance for real estate properties			40,000,000
Closing costs associated with financing			$ 38,000
Mortgages payable
RENTAL PROPERTIES
Closing costs associated with financing	$ 346,000
Term of debt		15 years
Mortgage amount	$ 38,500,000	$ 38,500,000
Interest rate (as a percent)	4.67%	4.67%
Period for which the entity is required to make interest only payments	2 years	2 years
Amortization period of debt	30 years	30 years
Additional capital required for refinancing	$ 1,846,000	$ 1,846,000