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, 2021	$ 2,413.4	$ 2,870.2	$ 20.3	$ (489.3)	$ 12.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Member distributions	(11.5)			(11.5)
Capital contributions from PBF LLC	25.0	25.0
Stock-based compensation expense	13.2	13.2
Comprehensive income (loss)	1,577.3		(1.6)	1,580.6	(1.7)
Other	0.4				0.4
Ending balance at Jun. 30, 2022	4,017.8	2,908.4	18.7	1,079.8	10.9
Beginning balance at Mar. 31, 2022	2,413.2	2,892.8	19.3	(510.0)	11.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Member distributions	(7.7)			(7.7)
Capital contributions from PBF LLC	9.0	9.0
Stock-based compensation expense	6.6	6.6
Comprehensive income (loss)	1,596.3		(0.6)	1,597.5	(0.6)
Other	0.4				0.4
Ending balance at Jun. 30, 2022	4,017.8	2,908.4	18.7	1,079.8	10.9
Beginning balance at Dec. 31, 2022	5,617.1	2,959.7	(4.4)	2,649.6	12.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Member distributions	(1,099.0)			(1,099.0)
Capital contributions from PBF LLC	635.0	635.0
Distribution of assets to PBF LLC	(844.1)	(844.1)
Stock-based compensation expense	13.7	13.7
Comprehensive income (loss)	824.1			823.7	0.4
Ending balance at Jun. 30, 2023	5,146.8	2,764.3	(4.4)	2,374.3	12.6
Beginning balance at Mar. 31, 2023	5,460.3	2,991.2	(4.0)	2,460.6	12.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Member distributions	(440.8)			(440.8)
Capital contributions from PBF LLC	610.0	610.0
Distribution of assets to PBF LLC	(844.1)	(844.1)
Stock-based compensation expense	7.2	7.2
Comprehensive income (loss)	354.2		(0.4)	354.5	0.1
Ending balance at Jun. 30, 2023	$ 5,146.8	$ 2,764.3	$ (4.4)	$ 2,374.3	$ 12.6