Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Revenues	$ 5,260.0	$ 5,208.7
Cost and expenses:
Cost of products and other	6,033.4	4,276.2
Operating expenses (excluding depreciation and amortization expense as reflected below)	507.5	453.4
Depreciation and amortization expense	105.4	94.3
Cost of sales	6,646.3	4,823.9
General and administrative expenses (excluding depreciation and amortization expense as reflected below)	78.2	51.2
Depreciation and amortization expense	2.9	2.8
Change in fair value of contingent consideration	(53.0)	0.0
Equity Income in Investee	0.0	4.7
Total cost and expenses	6,674.4	4,873.2
Income (loss) from operations	(1,414.4)	335.5
Other income (expense):
Interest expense, net	36.5	27.4
Change in fair value of catalyst obligations	11.7	(3.1)
Debt extinguishment costs	(22.2)	0.0
Other non-service components of net periodic benefit cost	1.0	(0.1)
Income (loss) before income taxes	(1,460.4)	304.9
Income tax expense (benefit)	14.2	(7.2)
Net income (loss)	(1,474.6)	312.1
Less: net income attributable to noncontrolling interests	0.0	0.0
Net income (loss) attributable to PBF Holding Company LLC	$ (1,474.6)	$ 312.1