CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS (Receivables and Payables from Related Party) (Details)	Jun. 30, 2015 USD ($) Entity	Dec. 31, 2014 USD ($) Entity
Related Party Transaction [Line Items]
Receivables from managed entities and related parties	$ 26,520,000	$ 30,303,000
Payables due to managed entities and related parties, net	$ 4,748,000	3,015,000
Number of commercial finance investment entities that are not expected to be collectible | Entity	1
Real Estate Limited Partnership [Member]
Related Party Transaction [Line Items]
Reserves for credit losses	$ 307,000	0
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	$ 17,400,000	$ 17,000,000
Number of commercial finance investment entities that are not expected to be collectible | Entity	1	1
Real estate investment entities [Member]
Related Party Transaction [Line Items]
Payable to real estate investment entities, self insurance	$ 4,300,000	$ 2,600,000
Real estate investment entities [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties	20,191,000	23,733,000
Payables due to managed entities and related parties, net	4,665,000	2,942,000
Commercial finance investment entities [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties	2,453,000	2,883,000
Financial fund management investment entities [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties	1,172,000	663,000
Other [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties	326,000	488,000
Payables due to managed entities and related parties, net	83,000	73,000
CVC Credit Partners [Member]
Related Party Transaction [Line Items]
Receivables from managed entities and related parties	$ 2,378,000	$ 2,536,000