v3.25.2
Document and Entity Information
Jun. 10, 2025
Cover [Abstract]  
Entity Registrant Name Calumet, Inc. /DE
Amendment Flag false
Entity Central Index Key 0002013745
Document Type 8-K
Document Period End Date Jun. 10, 2025
Entity Incorporation State Country Code DE
Entity File Number 001-42172
Entity Tax Identification Number 36-5098520
Entity Address, Address Line One 1060 N. Capital Avenue
Entity Address, Address Line Two Suite 6-401
Entity Address, City or Town Indianapolis
Entity Address, State or Province IN
Entity Address, Postal Zip Code 46204
City Area Code (317)
Local Phone Number 328-5660
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value $0.01 per share
Trading Symbol CLMT
Security Exchange Name NASDAQ
Entity Emerging Growth Company false