Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income Statement [Abstract]
Revenues	$ 5,208.7	$ 5,799.6
Cost and expenses:
Cost of products and other	4,276.2	5,189.6
Operating expenses (excluding depreciation and amortization expense as reflected below)	453.4	411.4
Depreciation and amortization expense	94.3	76.8
Cost of sales	4,823.9	5,677.8
General and administrative expenses (excluding depreciation and amortization expense as reflected below)	51.2	58.3
Depreciation and amortization expense	2.8	2.7
Equity income in investee	(4.7)	(4.0)
Loss on sale of assets	0.0	0.1
Total cost and expenses	4,873.2	5,734.9
Income from operations	335.5	64.7
Other income (expense):
Change in fair value of catalyst leases	(3.1)	0.0
Interest expense, net	(27.4)	(33.3)
Other non-service components of net periodic benefit cost	(0.1)	0.3
Income before income taxes	304.9	31.7
Income tax benefit	(7.2)	(0.7)
Net income	312.1	32.4
Less: net income attributable to noncontrolling interests	0.0	0.0
Net income attributable to PBF Holding Company LLC	$ 312.1	$ 32.4