RELATED PARTY TRANSACTIONS (Details)														6 Months Ended	12 Months Ended
	Nov. 01, 2017 bbl renewal	Aug. 03, 2017 dekatherm_per_day	Feb. 15, 2017 USD ($)	Nov. 01, 2016 bbl / d	Aug. 31, 2016 USD ($) bbl / d bbl renewal	May 01, 2016 bbl / d	May 15, 2015 renewal	May 14, 2015 bbl / d	Dec. 11, 2014 bbl / d bbl renewal	Oct. 01, 2014 bbl / d	Sep. 30, 2014 renewal	May 14, 2014 bbl / d renewal	Jan. 24, 2013 bbl	Dec. 31, 2016 USD ($)	Dec. 31, 2017 USD ($) station renewal	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Sep. 01, 2016
Related Party Transaction [Line Items]
Number of stations with storage capacity and truck unloading capacity | station															2
Number of Contract Renewals | renewal															2
Term of Renewal															5 years
Blackstone and First Reserve [Member] | Series B Units [Member]
Related Party Transaction [Line Items]
Distributions to Series B Unitholders | $																$ 6,152,000	$ 19,592
PBFX Operating Company LP [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction | $			$ 11,600,000
Fuel Strategies International, Inc, [Member]
Related Party Transaction [Line Items]
Charges incurred during period | $																0	0
Former Board of Directors Chairman [Member]
Related Party Transaction [Line Items]
Charges incurred during period | $																824,000	957,000
Fourth Amended and Restated Omnibus Agreement [Member] | PBF LLC [Member]
Related Party Transaction [Line Items]
Term of Agreement															10 years
Related Party Transaction, Annual Fee | $					$ 6,900,000
Fourth Amended and Restated O&M Agreement [Member] | PBF LLC [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Annual Fee | $					$ 6,696,000
Related Party Transaction, Agreement Termination Notice, Period					30 days
Chalmette Storage Tank Lease [Member]
Related Party Transaction [Line Items]
Term of Renewal															10 years
Torrance Valley Pipeline Transportation Services Agreement [Member]
Related Party Transaction [Line Items]
Number of Contract Renewals | renewal					2
Term of Renewal					5 years
Consulting Agreement [Member] | Former Board of Directors Chairman [Member]
Related Party Transaction [Line Items]
Charges incurred during period | $														$ 500,000	$ 900,000
Related Party Transaction, Expected Expense From Future Transactions With Related Party | $															900,000
Chalmette Storage Tank [Member] | Chalmette Storage Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Maximum Storage Capacity | bbl	625,000
Paulsboro Natural Gas Pipeline [Member] | Paulsboro Natural Gas Pipeline Transportation Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Term of Agreement		15 years
Oil And Gas Plant, Maximum Storage Capacity | dekatherm_per_day		60,000
East Coast Terminals [Member] | East Coast Terminals commercial agreements [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity						15,000
Oil And Gas Plant, Maximum Storage Capacity | bbl													350,000
Torrance Valley Pipeline - Belridge Tanks [Member] | Torrance Valley Pipeline Transportation Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity					770,000
Torrance Valley Pipeline - Emidio Tanks [Member] | Torrance Valley Pipeline Transportation Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity					900,000
Torrance Valley Pipeline - Midway Tank [Member] | Torrance Valley Pipeline Transportation Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Maximum Storage Capacity | bbl					55,000
Torrance Valley Pipeline - South [Member] | Torrance Valley Pipeline Transportation Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity					70,000
Torrance Valley Pipeline - North [Member] | Torrance Valley Pipeline Transportation Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity					50,000
Toledo Tank Farm [Member] | Toledo Tank Farm Storage and Terminaling Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity									4,400
Oil And Gas Plant, Maximum Storage Capacity | bbl									3,849,271
Toledo Terminaling Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement												7 years 8 months
Number of Contract Renewals | renewal												2
Term of Renewal												5 years
DCR Terminaling Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement												7 years 8 months
Number of Contract Renewals | renewal												2
Term of Renewal												5 years
Delaware City Products Pipeline [Member] | Delaware City Pipeline Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity								50,000
Delaware City Pipeline Services Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement							10 years 8 months
Number of Contract Renewals | renewal							2
Term of Renewal							5 years
Toledo Tank Farm Storage and Terminaling Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement									10 years
Number of Contract Renewals | renewal									2
Term of Renewal									5 years
West Ladder Rack Terminaling Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement											7 years 3 months
Number of Contract Renewals | renewal											2
Term of Renewal											5 years
Toledo Truck Unloading Terminal [Member] | Toledo Terminaling Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity												5,500
Delaware City Rail Unloading Terminal [Member] | DCR Terminaling Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity												85,000
Delaware City West Heavy Crude Unloading Rack [Member] | West Ladder Rack Terminaling Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity										40,000
Delaware Truck Loading Services Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement							10 years 8 months
Number of Contract Renewals | renewal							2
Term of Renewal							5 years
Delaware City Products Pipeline - Magellan [Member]
Related Party Transaction [Line Items]
Term of Agreement				2 years 5 months
Delaware City Products Pipeline - Magellan [Member] | Delaware City Pipeline Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity				14,500
Torrance Valley Pipeline Transportation Services Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement					10 years
Toledo Terminal [Member] | East Coast Terminals commercial agreements [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Term of Agreement						1 year
Chalmette Storage Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement	10 years
Number of Contract Renewals | renewal	2
Term of Renewal	5 years
Cost of Sales [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction | $															240,654,000	175,448,000	142,102,000
General and Administrative Expense [Member] | Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction | $															6,626,000	5,121,000	4,533,000
General and Administrative Expense [Member] | Omnibus Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Amounts of Transaction | $															$ 6,899,000	$ 4,805,000	$ 5,297,000
Refined Clean Product [Member] | Delaware City Truck Rack [Member] | Delaware City Terminaling Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity								30,000
LPGs [Member] | Delaware City Truck Rack [Member] | Delaware City Terminaling Services Agreement [Member] | PBF Logistics LP [Member]
Related Party Transaction [Line Items]
Oil And Gas Plant, Collaborative Agreement, Minimum Throughput Capacity								5,000
Minimum [Member] | East Coast Terminals [Member] | East Coast Terminals commercial agreements [Member]
Related Party Transaction [Line Items]
Term of Agreement															1 year
Maximum [Member] | East Coast Terminals [Member] | East Coast Terminals commercial agreements [Member]
Related Party Transaction [Line Items]
Term of Agreement															5 years
Torrance Valley Pipeline Company [Member]
Related Party Transaction [Line Items]
Noncontrolling Interest, ownership Percentage by Parent															50.00%			50.00%