Condensed Consolidated Statements of Changes in Equity Statement - USD ($) $ in Millions	Total	Member’s Equity	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Accumulated Deficit)	Noncontrolling Interest
Beginning balance at Dec. 31, 2020	$ 2,090.8	$ 2,809.7	$ (6.1)	$ (723.4)	$ 10.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Member distributions	(2.0)			(2.0)
Capital contributions from PBF LLC	28.0	28.0
Distribution of assets to PBF LLC	(0.3)	(0.3)
Stock-based compensation expense	18.3	18.3
Comprehensive income	50.9		0.1	48.5	2.3
Other	(0.7)				(0.7)
Ending balance at Sep. 30, 2021	2,185.0	2,855.7	(6.0)	(676.9)	12.2
Beginning balance at Jun. 30, 2021	2,105.3	2,841.1	(6.2)	(741.9)	12.3
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Capital contributions from PBF LLC	9.1	9.1
Stock-based compensation expense	5.5	5.5
Comprehensive income	65.1		0.2	65.0	(0.1)
Ending balance at Sep. 30, 2021	2,185.0	2,855.7	(6.0)	(676.9)	12.2
Beginning balance at Dec. 31, 2021	2,413.4	2,870.2	20.3	(489.3)	12.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Member distributions	(56.5)			(56.5)
Capital contributions from PBF LLC	50.0	50.0
Stock-based compensation expense	18.5	18.5
Comprehensive income	2,809.1		(2.2)	2,812.7	(1.4)
Other	1.4				1.4
Ending balance at Sep. 30, 2022	5,235.9	2,938.7	18.1	2,266.9	12.2
Beginning balance at Jun. 30, 2022	4,017.8	2,908.4	18.7	1,079.8	10.9
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Member distributions	(45.0)			(45.0)
Capital contributions from PBF LLC	25.0	25.0
Stock-based compensation expense	5.3	5.3
Comprehensive income	1,231.8		(0.6)	1,232.1	0.3
Other	1.0				1.0
Ending balance at Sep. 30, 2022	$ 5,235.9	$ 2,938.7	$ 18.1	$ 2,266.9	$ 12.2