CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 1,803.8	$ 3,708.9	$ 239.1
Other comprehensive income (loss):
Unrealized loss on available for sale securities	(0.4)	(2.5)	(0.7)
Net (loss) gain on pension and other post-retirement benefits	(14.0)	(22.2)	27.1
Total other comprehensive income (loss)	(14.4)	(24.7)	26.4
Comprehensive income	1,789.4	3,684.2	265.5
Less: comprehensive income (loss) attributable to noncontrolling interests	0.9	(1.4)	2.3
Comprehensive income attributable to PBF Holding Company LLC	$ 1,788.5	$ 3,685.6	$ 263.2