CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS (Receivables and Payables from Related Party) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	$ 23,970	$ 26,667
Payables due to managed entities and related parties:	4,365	3,145
Real estate investment entities
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	17,222	21,146
Payables due to managed entities and related parties:	4,330	3,110
Payable to real estate investment entities, self insurance	4,200	3,000
Commercial finance investment entity (1)
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	0	1,289
Financial fund management partnerships
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	1,714	1,582
Other
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	178	319
Payables due to managed entities and related parties:	35	35
RSO
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	2,126	2,331
CVC Credit Partners
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	$ 2,730	$ 0