Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net income	$ 2,811.3	$ 50.8
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	360.0	331.4
Stock-based compensation	20.7	20.1
Change in fair value of catalyst obligations	0.3	(13.6)
Deferred income taxes	0.7	(15.6)
Non-cash change in inventory repurchase obligations	(21.1)	46.0
Non-cash lower of cost or market inventory adjustment	0.0	(669.6)
Change in fair value of contingent consideration	130.7	23.6
Loss (gain) on extinguishment of debt	66.1	(60.3)
Pension and other post-retirement benefit costs	35.7	38.0
Loss (gain) on sale of assets	0.3	(0.4)
Changes in operating assets and liabilities:
Accounts receivable	(353.1)	(549.3)
Due to/from affiliates	(21.2)	11.0
Inventories	(184.4)	(475.6)
Prepaid and other current assets	(268.6)	(65.2)
Accounts payable	(14.1)	34.8
Accrued expenses	938.2	1,564.4
Deferred revenue	31.6	(5.5)
Other assets and liabilities	(1.8)	(80.1)
Net cash provided by operating activities	3,531.3	184.9
Cash flows from investing activities:
Expenditures for property, plant and equipment	(386.9)	(135.1)
Expenditures for deferred turnaround costs	(240.3)	(64.6)
Expenditures for other assets	(51.9)	(20.6)
Net cash used in investing activities	(679.1)	(220.3)
Cash flows from financing activities:
Contributions from PBF LLC	50.0	28.0
Proceeds from revolver borrowings	400.0	0.0
Repayments of revolver borrowings	(1,300.0)	0.0
Settlement of precious metal catalyst obligations	(37.3)	(18.5)
Payments on financing leases	(8.5)	(10.7)
Proceeds from insurance premium financing	10.5	7.0
Deferred financing costs and other, net	(31.2)	0.4
Net cash used in financing activities	(2,306.4)	(92.9)
Net change in cash and cash equivalents	545.8	(128.3)
Cash and cash equivalents, beginning of period	1,305.7	1,570.1
Cash and cash equivalents, end of period	1,851.5	1,441.8
Non-cash activities:
Accrued and unpaid capital expenditures	106.3	64.5
Assets acquired or remeasured under operating and financing leases	36.7	(126.5)
Cash paid during the period for:
Interest (net of capitalized interest of $15.8 million and $5.3 million in 2022 and 2021, respectively)	183.1	173.9
Income taxes	1.1	0.8
2028 Senior Notes
Cash flows from financing activities:
Repayments of Long-term Debt	(21.1)	(69.7)
2025 Senior Notes
Cash flows from financing activities:
Repayments of Long-term Debt	(4.8)	(21.2)
2025 Senior Secured Notes
Adjustments to reconcile net income to net cash provided by operating activities:
Loss (gain) on extinguishment of debt	(69.9)
Cash flows from financing activities:
Repayments of Long-term Debt	(1,307.4)	0.0
Rail Term Loan
Cash flows from financing activities:
Repayments of Long-term Debt	0.0	(5.5)
Members
Cash flows from financing activities:
Payments of Capital Distribution	(56.6)	(2.0)
Collins Pipeline Company and T&M Terminal Company
Cash flows from financing activities:
Payments of Capital Distribution	$ 0.0	$ (0.7)