UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - CALUMET SPECIALTY PRODUCTS PARTNERS, L.P. - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net loss	$ (39.1)	$ (22.3)	$ (80.7)	$ (3.7)
Other comprehensive income:
Defined benefit pension and retiree health benefit plans		0.1	0.1	0.1
Total other comprehensive income		0.1	0.1	0.1
Comprehensive loss attributable to partners' capital (deficit)	$ (39.1)	$ (22.2)	$ (80.6)	$ (3.6)