ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Incentive Award Plan [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	$ 1,506	$ 1,044
Net income attributable to noncontrolling interests	0	0
Distribution	(1,480)
Change in fair value	(26)	0
Balance, end of period	0	1,044
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	26	0
Employment Agreement Award [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	20,915	17,993
Net income attributable to noncontrolling interests	0	0
Distribution	0
Change in fair value	2,266	368
Balance, end of period	23,181	18,361
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	(2,266)	(368)
Redeemable Noncontrolling Interests [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	11,286	10,836
Net income attributable to noncontrolling interests	421	386
Distribution	0
Change in fair value	377	447
Balance, end of period	12,084	11,669
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