CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS (Narrative) (Details)					1 Months Ended	3 Months Ended		0 Months Ended			3 Months Ended			0 Months Ended	3 Months Ended	0 Months Ended
	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Mar. 31, 2015 Resource Real Estate Opportunity REIT Inc [Member] USD ($)	Dec. 31, 2014 Resource Real Estate Opportunity REIT Inc [Member] USD ($)	Jun. 30, 2014 RRE Opportunity REIT II [Member] USD ($)	Mar. 31, 2015 RRE Opportunity REIT II [Member] USD ($)	Dec. 31, 2014 RRE Opportunity REIT II [Member] USD ($)	May 06, 2014 CVC Credit Partners Group Limited [Member]	May 06, 2014 CVC Credit Partners Group Limited [Member] EUR (€)	Dec. 08, 2014 CVC Credit Partners, L.P. [Member] EUR (€)	Mar. 31, 2014 Affiliated Real Estate Limited Partnership [Member] USD ($)	Mar. 31, 2015 Affiliated Real Estate Limited Partnership [Member] USD ($)	Dec. 31, 2014 Affiliated Real Estate Limited Partnership [Member] USD ($)	Mar. 15, 2015 Employees [Member] USD ($)	Mar. 31, 2015 Employees [Member] USD ($)	Feb. 06, 2014 IPO [Member] RRE Opportunity REIT II [Member] USD ($)
Related Party Transaction [Line Items]
Due from related parties	$ 26,787,000	$ 30,303,000	$ 725,000	$ 325,000		$ 587,000	$ 3,400,000
Initial public offering, amount of offering																1,000,000,000.0
Initial public offering, maximum price per share (in dollars per share)																$ 10.00
Increase in related party loan receivable					1,300,000
Related party loan receivable, description of variable rate basis					LIBOR			EURIBOR							3-month LIBOR
Related party loan receivable, maximum borrowing capacity									1,500,000.0
Related party loan receivable, basis spread on variable rate						3.00%		7.00%							3.00%
Maximum revolving note, related party												3,000,000
Interest rate description											bearing interest at the prime rate
Notes receivable, related party										500,000		2,300,000	2,300,000
Other revenues from transactions with related party											17,000
Due from employee															300,000
Payments to Employees														$ 50,000