RELATED PARTY TRANSACTIONS (Details) $ in Thousands		3 Months Ended		6 Months Ended
	Apr. 16, 2018 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)
PBFX Operating Company LP [Member]
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction				$ 11,600
PBF Logistics LP [Member] | Cost of Sales [Member]
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction		$ 63,785	$ 58,355	124,649	$ 114,557
PBF Logistics LP [Member] | General and Administrative Expense [Member] | Omnibus Agreement [Member]
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction		1,737	1,630	3,437	3,284
PBF Logistics LP [Member] | General and Administrative Expense [Member] | Services Agreement [Member]
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction		$ 1,674	$ 1,661	$ 3,348	$ 3,279
Knoxville Terminals Purchase [Member]
Related Party Transaction [Line Items]
Number Of Refined Product Terminals Acquired	2
Knoxville Terminals [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Term of Agreement	5 years
Term of Renewal	1 year
Agreement Period One [Member] | Knoxville Terminals [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil and Gas Plant, Collaborative Agreement, Minimum Revenue Commitment	894
Agreement Period Two [Member] | Knoxville Terminals [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil and Gas Plant, Collaborative Agreement, Minimum Revenue Commitment	1,788
Agreement Period Three [Member] | Knoxville Terminals [Member] | PBF Energy Limited [Member]
Related Party Transaction [Line Items]
Oil and Gas Plant, Collaborative Agreement, Minimum Revenue Commitment	2,683