RELATED PARTY TRANSACTIONS (Details) - PBF Logistics LP [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cost of Sales [Member]
Related Party Transaction [Line Items]
Total expenses under affiliate agreements	$ 75.9	$ 75.5
Services Agreement [Member] | General and Administrative Expense [Member]
Related Party Transaction [Line Items]
Total expenses under affiliate agreements	2.2	2.2
Omnibus Agreement [Member] | General and Administrative Expense [Member]
Related Party Transaction [Line Items]
Total expenses under affiliate agreements	$ 1.8	$ 2.0