CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS (Receivables and Payables from Related Party) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	$ 22,427	$ 26,667
Payables due to managed entities and related parties, net:	2,811	3,145
Real estate investment entities
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	14,314	21,146
Payables due to managed entities and related parties, net:	2,776	3,110
Payable to real estate investment entities, self insurance	2,700	3,000
Commercial finance investment entity
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	1,044	1,289
Financial fund management partnerships
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	1,271	1,582
Other
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	167	319
Payables due to managed entities and related parties, net:	35	35
RSO
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	2,888	2,331
CVC Credit Partners
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	$ 2,743	$ 0