RELATED PARTY TRANSACTIONS (Details) - PBF Logistics LP [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cost of Sales [Member]
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction	$ 75.5	$ 71.3
Fifth Amended and Restated Omnibus Agreement [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Annual Fee Increase	8.3
Omnibus Agreement [Member] | General and Administrative Expense [Member]
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction	2.0	1.8
Services Agreement [Member] | General and Administrative Expense [Member]
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction	$ 2.2	$ 2.1