RELATED PARTY TRANSACTIONS (Summary of Transactions with PBFX) (Details) - PBF Logistics LP - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
General and Administrative Expense | Services Agreement
Related Party Transaction [Line Items]
Total expenses under affiliate agreements	$ 8.7	$ 8.7	$ 8.7
General and Administrative Expense | Omnibus Agreement
Related Party Transaction [Line Items]
Total expenses under affiliate agreements	7.9	8.3	7.3
Cost of Sales [Member]
Related Party Transaction [Line Items]
Total expenses under affiliate agreements	$ 347.8	$ 319.6	$ 304.1