RELATED PARTY TRANSACTIONS (Contribution Agreements) (Details) - USD ($) $ in Millions	May 31, 2019	May 30, 2019	Apr. 24, 2019	Jul. 16, 2018
Torrance Valley Pipeline Company LLC [Member] | TVP Holding [Member]
Related Party Transaction [Line Items]
Percentage of ownership in subsidiaries		50.00%
Torrance Valley Pipeline Company LLC [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Percentage of ownership in subsidiaries	100.00%
PBF Logistics LP [Member] | Torrance Valley Pipeline Company LLC [Member]
Related Party Transaction [Line Items]
Related Party, Distribution of Property			$ 200.0
PBF Logistics LP [Member] | Developmental Assets
Related Party Transaction [Line Items]
Related Party, Distribution of Property				$ 31.6