Other Current Assets and Liabilities - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Other Current Assets and Liabilities [Abstract]
Product financing agreements	$ 224.2	$ 258.0
Crude purchase liabilities	190.7	268.7
Income and other taxes payable	166.9	120.4
Employee costs	67.0	91.2
Consolidated Net RINs Obligation deficit (see Note 12)	39.6	295.5
Deferred revenue	16.0	44.6
Short-term derivative liabilities (see Note 11)	3.9	21.3
Other	62.9	67.1
Total	$ 771.2	$ 1,166.8