RELATED PARTY TRANSACTIONS (Omnibus and Services Agreements) (Details) - USD ($) $ in Millions		12 Months Ended
	Jan. 01, 2020	Dec. 31, 2020
Related Party Transaction [Line Items]
Related Party Transaction, Annual Fee Increase	$ 8.3
PBF Logistics LP [Member] | Fifth Amended and Restated Omnibus Agreement [Member]
Related Party Transaction [Line Items]
Term of Agreement		10 years
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party		$ 7.6
PBF Logistics LP [Member] | Services Agreement [Member]
Related Party Transaction [Line Items]
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party		$ 8.7