PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Property, plant and equipment, net
Property, plant and equipment, gross	$ 1,190,460	$ 1,162,207
Less accumulated depreciation	(461,694)	(434,987)
Property, plant and equipment, net	728,766	727,220
Land
Property, plant and equipment, net
Property, plant and equipment, gross	83,451	83,451
Terminals, pipelines and equipment
Property, plant and equipment, net
Property, plant and equipment, gross	1,067,215	995,666
Furniture, fixtures and equipment
Property, plant and equipment, net
Property, plant and equipment, gross	10,102	9,788
Construction in progress
Property, plant and equipment, net
Property, plant and equipment, gross	29,692	73,302
Utilized by customers in operating lease arrangements
Property, plant and equipment, net
Property, plant and equipment, net	$ 528,800	$ 523,900