STOCKHOLDERS' AND MEMBERS' EQUITY STRUCTURE (Summary of PBF LLC Units) (Details) (PBF LLC [Member])	0 Months Ended	6 Months Ended	7 Months Ended	12 Months Ended
	Dec. 31, 2012	Jun. 12, 2013	Dec. 31, 2013	Dec. 18, 2012	Dec. 31, 2011
Series A Units [Member]
Class of Stock [Line Items]
Common Unit, Outstanding	94,943,352	72,972,131	57,027,225	92,257,812	51,393,114
Shares issued for share-based compensation		5,094	258,309	2,661,636
Member capital contribution					40,864,698
Issuances of restricted units				23,904
Reorganization and offering transaction	(21,967,686)
Secondary offering transaction		(15,950,000)
Exchange of PBF Energy Company LLC Series A Units for Class A common stock, shares	(3,535)		(83,860)
Common Unit, Outstanding	72,972,131	57,027,225	57,201,674	94,943,352	92,257,812
Series B Units [Member]
Class of Stock [Line Items]
Common Unit, Outstanding					950,000
Shares issued for share-based compensation					50,000
Common Unit, Outstanding	1,000,000	1,000,000	1,000,000	1,000,000	1,000,000
Series C Units [Member]
Class of Stock [Line Items]
Common Unit, Outstanding	0	23,571,221	39,563,835
Issuances of restricted units		42,614	17,778
Reorganization and offering transaction	21,967,686
Issuance of Series C units	1,600,000
Secondary offering transaction		15,950,000
Exchange of PBF Energy Company LLC Series A Units for Class A common stock, shares	3,535		83,860
Common Unit, Outstanding	23,571,221	39,563,835	39,665,473