CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS (Receivables and Payables from Related Party) (Details) $ in Thousands	Sep. 30, 2015 USD ($) Entity	Dec. 31, 2014 USD ($) Entity
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	$ 25,138	$ 30,303
Payables due to managed entities and related parties, net:	$ 4,417	3,015
Number of commercial finance investment entities that are not expected to be collectible | Entity	1
Receivables from Managed Entities - Commercial Finance [Member]
Related Party Transaction [Line Items]
Reserves for credit losses		$ 17,000
Number of commercial finance investment entities that are not expected to be collectible | Entity		1
Real estate investment entities [Member]
Related Party Transaction [Line Items]
Payable to real estate investment entities, self insurance	$ 4,100	$ 2,600
Real estate investment entities [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	21,878	23,733
Payables due to managed entities and related parties, net:	4,379	2,942
Commercial finance investment entities [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	1,758	2,883
Financial fund management investment entities [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	1,169	663
Other [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	333	488
Payables due to managed entities and related parties, net:	38	73
CVC Credit Partners [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties, net:	$ 0	$ 2,536