UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Operating activities
Net income (loss)	$ 94.7	$ (96.2)
Non-cash RINs (gain) expense	(134.0)	151.3
Unrealized (gain) loss on derivative instruments	(18.8)	47.5
Other non-cash activities	147.4	141.5
Changes in assets and liabilities	(96.7)	(93.4)
Net cash provided by (used in) operating activities	(7.4)	150.7
Investing activities
Additions to property, plant and equipment	(240.3)	(376.3)
Other investing activities		0.2
Net cash used in investing activities	(240.3)	(376.1)
Financing activities
Proceeds from borrowings - revolving credit facility	1,585.6	1,139.0
Repayments of borrowings - revolving credit facility	(1,618.5)	(1,052.0)
Proceeds from borrowings - MRL revolving credit agreement	79.0
Repayments of borrowings - MRL revolving credit agreement	(79.0)
Proceeds from borrowings - senior notes	325.0	325.0
Repayments of borrowings - senior notes	(121.0)	(363.1)
Proceeds from inventory financing	1,229.3	1,598.2
Payments on inventory financing	(1,235.2)	(1,603.6)
Proceeds from sale of redeemable noncontrolling interest in subsidiary		200.0
Repayment of MRL credit facility		(347.3)
Proceeds from other financing obligations	101.5	279.6
Payments on other financing obligations	(33.8)	(21.8)
Net cash provided by financing activities	232.9	154.0
Net decrease in cash, cash equivalents and restricted cash	(14.8)	(71.4)
Cash, cash equivalents and restricted cash at beginning of period	35.2	121.9
Cash, cash equivalents and restricted cash at end of period	20.4	50.5
Cash and cash equivalents	13.7	50.5
Restricted cash	6.7
Supplemental disclosure of non-cash investing activities
Non-cash property, plant and equipment additions	$ 31.7	$ 121.8