ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Contingent Consideration [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	$ 2,831
Net income attributable to noncontrolling interests	0
Distribution	(279)
Change in fair value	76
Balance, end of period	2,628
The amount of total income (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities still held	(76)
Employment Agreement Award [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	25,660
Net income attributable to noncontrolling interests	0
Distribution	(1,558)
Change in fair value	1,909
Balance, end of period	26,011
The amount of total income (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities still held	(1,909)
Redeemable Noncontrolling Interests [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance, beginning of period	10,232
Net income attributable to noncontrolling interests	125
Distribution	0
Change in fair value	44
Balance, end of period	10,401
The amount of total income (losses) for the period included in earnings attributable to the change in unrealized losses relating to assets and liabilities still held	$ 0