UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating activities
Net income (loss)	$ (181.3)	$ 96.1
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Non-cash RINs gain	(1.6)	(134.0)
Unrealized (gain) loss on derivative instruments	0.8	(18.8)
Other non-cash activities	148.7	145.9
Changes in assets and liabilities	(9.6)	(96.6)
Net cash used in operating activities	(43.0)	(7.4)
Investing activities
Additions to property, plant and equipment	(51.7)	(240.3)
Net cash used in investing activities	(51.7)	(240.3)
Financing activities
Proceeds from borrowings - revolving credit facility	1,605.6	1,585.6
Repayments of borrowings - revolving credit facility	(1,516.4)	(1,618.5)
Proceeds from borrowings - MRL revolving credit agreement	32.0	79.0
Repayments of borrowings - MRL revolving credit agreement	(45.0)	(79.0)
Proceeds from borrowings - senior notes	200.0	325.0
Repayments of borrowings - senior notes	(229.0)	(121.0)
Proceeds from inventory financing	550.0	1,229.3
Payments on inventory financing	(580.0)	(1,235.2)
Proceeds from other financing obligations	144.7	101.5
Payments on other financing obligations	(39.6)	(33.8)
Net cash provided by financing activities	122.3	232.9
Net increase (decrease) in cash, cash equivalents and restricted cash	27.6	(14.8)
Cash, cash equivalents and restricted cash at beginning of period	14.7	35.2
Cash, cash equivalents and restricted cash at end of period	42.3	20.4
Cash and cash equivalents	34.6	13.7
Restricted cash	7.7	6.7
Supplemental disclosure of non-cash investing activities
Non-cash property, plant and equipment additions	$ 29.2	$ 31.7