ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Millions	Dec. 31, 2018 USD ($)
Restricted Cash	$ 15.7
Minimum | Accounting Standards Update 2016-02 [Member]
Operating Lease, Liability	12.0
Operating Lease, Right-of-Use Asset	12.0
Maximum | Accounting Standards Update 2016-02 [Member]
Operating Lease, Liability	17.0
Operating Lease, Right-of-Use Asset	$ 17.0