NONCONTROLLING INTERESTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
RSO [Member]
Activity in noncontrolling interests [Roll Forward]
Noncontrolling interests, beginning of period			$ 743,364
Net income attributable to noncontrolling interests	17,405	8,372	34,556	20,686
Noncontrolling interest, end of period	892,003		892,003
RAI [Member]
Activity in noncontrolling interests [Roll Forward]
Noncontrolling interests, beginning of period			238
Net income attributable to noncontrolling interests	84	26	44	(17)
Noncontrolling interest, end of period	306		306
Noncontrolling Interests [Member] | RSO [Member]
Activity in noncontrolling interests [Roll Forward]
Noncontrolling interests, beginning of period			743,364
Net income attributable to noncontrolling interests			34,556
Other comprehensive income			3,849
Proceeds from issuance of equity interests, net			163,418
Amortization of stock-based compensation			3,698
Distributions to noncontrolling interests			(56,882)
Other			0
Noncontrolling interest, end of period	892,003		892,003
Noncontrolling Interests [Member] | RAI [Member]
Activity in noncontrolling interests [Roll Forward]
Noncontrolling interests, beginning of period			238
Net income attributable to noncontrolling interests			44
Other comprehensive income			0
Proceeds from issuance of equity interests, net			0
Amortization of stock-based compensation			0
Distributions to noncontrolling interests			0
Other			24
Noncontrolling interest, end of period	$ 306		$ 306