ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Incentive Award Plan [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	$ 1,044	$ 2,114
Distribution		(1,370)
Net income attributable to noncontrolling interests	0	0
Change in fair value	0	188
Balance, end of period	1,044	932
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities still held at the reporting date	0	(188)
Employment Agreement Award [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	17,993	13,688
Distribution		0
Net income attributable to noncontrolling interests	0	0
Change in fair value	1,462	1,503
Balance, end of period	19,455	15,191
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities still held at the reporting date	(1,462)	(1,503)
Redeemable Noncontrolling Interests [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	10,836	11,999
Distribution		0
Net income attributable to noncontrolling interests	778	(54)
Change in fair value	(391)	(897)
Balance, end of period	11,223	11,048
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities still held at the reporting date	$ 0	$ 0