Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, $ in Millions	Jul. 10, 2024	Sep. 30, 2024	Dec. 31, 2023
Summary of Significant Accounting Policies
Number of warrants issued	2,000,000.0
Exercise price	$ 20.00
Class of warrants issued	2,000,000.0	2,000,000
General partner
Summary of Significant Accounting Policies
Number of shares issued	5,500,000
Number of warrants issued	2,000,000.0
Exercise price	$ 20.00	$ 20.00
Calumet Specialty Products Partners, L.P.
Summary of Significant Accounting Policies
Number of shares issued	80,400,000
Fair Value, Measurements, Recurring
Summary of Significant Accounting Policies
RINs obligation		$ 275.7	$ 277.3