ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Incentive Award Plan [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	$ 1,506	$ 1,044
Dividends paid to redeemable noncontrolling interests	0	0
Net income attributable to redeemable noncontrolling interests	0	0
Distribution	(1,480)	0
Change in fair value	(26)	462
Balance, end of period	0	1,506	$ 1,044
The amount of total income (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities	26	(462)	(300)
Employment Agreement Award [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	20,915	17,993
Dividends paid to redeemable noncontrolling interests	0	0
Net income attributable to redeemable noncontrolling interests	0	0
Distribution	(1,800)	(1,500)
Change in fair value	7,850	4,422
Balance, end of period	26,965	20,915	17,993
The amount of total income (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities	(7,850)	(4,422)	(4,305)
Redeemable Noncontrolling Interests [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	11,286	10,836
Dividends paid to redeemable noncontrolling interests	(2,001)	(2,001)
Net income attributable to redeemable noncontrolling interests	1,139	1,739
Distribution	0	0
Change in fair value	1,986	712
Balance, end of period	12,410	11,286	10,836
The amount of total income (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities	$ 0	$ 0	$ 0