PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 3,672,697	$ 3,375,847
Less - Accumulated depreciation	(701,470)	(570,457)
Property, plant and equipment, net	2,971,227	2,805,390
Depreciation	133,152	123,257	$ 104,293
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	43,094	(1,458)	$ (11,374)
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	248,979	253,105
Process units, pipelines and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,934,463	2,799,360
Building and leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	47,941	50,001
Computers furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	121,189	105,921
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	320,125	167,460
Capitalized interest	9,326	$ 5,937
Torrance Refinery [Member]
Property, Plant and Equipment [Line Items]
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	$ (43,761)