XML 64 R53.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Commitments and Contingencies - Standby Letters of Credit (Details) - CALUMET SPECIALTY PRODUCTS PARTNERS, L.P. - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Letter of Credit    
Debt Disclosure    
Revolver commitments $ 255.0 $ 255.0
Revolving Credit Facility    
Loss Contingencies    
Outstanding standby letters of credit 42.3 29.9
Debt Disclosure    
Revolver commitments $ 500.0 $ 500.0
Revolving Credit Facility | Maximum    
Debt Disclosure    
Letter of credit sublimit, percentage 90.00% 90.00%