VARIABLE INTEREST ENTITIES INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Gross Unrealized Loss and Fair Value of Securities) (Details) RSO (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Fair Value, Less than 12 Months	$ 3,063	$ 2,404
Unrealized Losses, Less than 12 Months	(153)	(204)
Fair Value, More than 12 Months	0	0
Unrealized Losses, More than 12 Months	0	0
RSO [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Fair Value, Less than 12 Months	51,979	53,020
Unrealized Losses, Less than 12 Months	(8,478)	(7,567)
Number of Securities, Less than 12 Months	28	36
Fair Value, More than 12 Months	18,536	20,851
Unrealized Losses, More than 12 Months	(4,774)	(4,927)
Number of Securities, More than 12 Months	21	19
Fair Value, Total	70,515	73,871
Gross Unrealized Losses, Total	(13,252)	(12,494)
Number of Securities, Total	49	55
RSO [Member] | CMBS [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Fair Value, Less than 12 Months	51,979	52,012
Unrealized Losses, Less than 12 Months	(8,478)	(7,496)
Number of Securities, Less than 12 Months	28	34
Fair Value, More than 12 Months	13,308	14,159
Unrealized Losses, More than 12 Months	(4,399)	(4,534)
Number of Securities, More than 12 Months	12	10
Fair Value, Total	65,287	66,171
Gross Unrealized Losses, Total	(12,877)	(12,030)
Number of Securities, Total	40	44
RSO [Member] | ABS [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Fair Value, Less than 12 Months	0	143
Unrealized Losses, Less than 12 Months	0	(1)
Number of Securities, Less than 12 Months	0	1
Fair Value, More than 12 Months	4,337	6,692
Unrealized Losses, More than 12 Months	(328)	(393)
Number of Securities, More than 12 Months	8	9
Fair Value, Total	4,337	6,835
Gross Unrealized Losses, Total	(328)	(394)
Number of Securities, Total	8	10
RSO [Member] | Corporate bonds [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Fair Value, Less than 12 Months	0	865
Unrealized Losses, Less than 12 Months	0	(70)
Number of Securities, Less than 12 Months	0	1
Fair Value, More than 12 Months	891	0
Unrealized Losses, More than 12 Months	(47)	0
Number of Securities, More than 12 Months	1	0
Fair Value, Total	891	865
Gross Unrealized Losses, Total	$ (47)	$ (70)
Number of Securities, Total	1	1