Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 469.5	$ (18.0)
Other comprehensive income (loss):
Unrealized gain (loss) on available for sale securities	0.4	(1.1)
Net gain on pension and other post-retirement benefits	0.0	0.1
Total other comprehensive income (loss)	0.4	(1.0)
Comprehensive income (loss)	469.9	(19.0)
Less: comprehensive income (loss) attributable to noncontrolling interests	0.3	(1.1)
Comprehensive income (loss) attributable to PBF Holding Company LLC	$ 469.6	$ (17.9)