CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Revenues	$ 33,077.9	$ 38,288.5	$ 46,780.6
Cost and expenses:
Cost of products and other	30,590.3	33,000.8	39,350.7
Operating expenses (excluding depreciation and amortization expense as reflected below)	2,487.8	2,581.3	2,495.6
Depreciation and amortization expense	578.4	523.9	466.9
Cost of sales	33,656.5	36,106.0	42,313.2
General and administrative expenses (excluding depreciation and amortization expense as reflected below)	250.5	350.2	438.5
Depreciation and amortization expense	7.1	8.5	7.5
Change in fair value of contingent consideration, net	(3.3)	(45.8)	48.1
Loss (gain) on sale of assets	0.4	(1.3)	0.9
Total cost and expenses	33,911.2	36,417.6	42,808.2
Income (loss) from operations	(833.3)	1,870.9	3,972.4
Other income (expense):
Interest expense (net of interest income of $49.2, $71.6, and $19.8, respectively)	(70.7)	(61.3)	(206.9)
Change in fair value of catalyst obligations	0.0	1.1	(2.0)
Loss on extinguishment of debt	0.0	(5.7)	(66.1)
Other non-service components of net periodic benefit cost	2.4	0.7	8.8
Income (loss) before income taxes	(901.6)	1,805.7	3,706.2
Income tax (benefit) expense	(5.7)	1.9	(2.7)
Net income (loss)	(895.9)	1,803.8	3,708.9
Less: net income (loss) attributable to noncontrolling interests	(0.4)	0.9	(1.4)
Net income (loss) attributable to PBF Holding Company LLC	$ (895.5)	$ 1,802.9	$ 3,710.3