CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Related Party Transaction [Line Items]
Insurance coverage, maximum amount for property losses	$ 2,500,000
Insurance coverage, maximum amount for general liability losses	25,000
Insurance coverage, catastrophic, maximum amount for property losses	140,000,000
Total fees	$ 148,000	$ 233,000
RCP
Related Party Transaction [Line Items]
Annual investment management fee as a percentage of gross proceeds (in hundredths)	1.00%
Percentage of annual investment management fee subordinated to the receipt by the Limited Partners (in hundredths)	100.00%
Investment management fees due	$ 62,000		$ 15,000
Management fees - related parties	$ 46,000	78,000
Monthly Management Fee Entitled To Receive	1.00%
Investment Management Fee That General Partner Must Subordinate To Its Preferred Returns	100.00%
RREML
Related Party Transaction [Line Items]
Management fees - related parties	$ 102,000	$ 155,000
Fees and advances due	$ 50,000		62,000
Property management fee, percent	5.00%	5.00%
Monthly Management Fee Entitled To Receive	5.00%
Investment Management Fee That General Partner Must Subordinate To Its Preferred Returns	100.00%
RCP and RREMI
Related Party Transaction [Line Items]
Fees and advances due	$ 34,000		$ 61,000
Investment Management Fees | RCP
Related Party Transaction [Line Items]
Management fees - related parties	0	$ 1,900,000
Reimbursed Expenses Including Payroll and Miscellaneous Operating Expenses | RCP and RREMI
Related Party Transaction [Line Items]
Management fees - related parties	429,000	$ 523,000
Maximum
Related Party Transaction [Line Items]
Insurance coverage, maximum amount for general liability losses	$ 1,000,000