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	(1.0)			(1.0)
Capital contributions from PBF LLC	10.0	10.0
Stock-based compensation expense	5.9	5.9
Comprehensive income (loss)	(57.3)		(0.4)	(57.1)	0.2
Ending balance at Mar. 31, 2021	2,048.4	2,825.6	(6.5)	(781.5)	10.8
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	(3.8)			(3.8)
Capital contributions from PBF LLC	16.0	16.0
Stock-based compensation expense	6.6	6.6
Comprehensive income (loss)	(19.0)		(1.0)	(16.9)	(1.1)
Ending balance at Mar. 31, 2022	$ 2,413.2	$ 2,892.8	$ 19.3	$ (510.0)	$ 11.1