XML 8 R1.htm IDEA: XBRL DOCUMENT v3.21.2
Document and Entity Information
Nov. 03, 2021
Aug. 09, 2021
Document and Entity Information    
Document Type 8-K  
Document Period End Date Nov. 03, 2021  
Entity Registrant Name CF Industries Holdings, Inc.  
Entity Incorporation, State or Country Code   DE
Entity File Number 001-32597  
Entity Tax Identification Number 20-2697511  
Entity Address, Address Line One 4 Parkway North, Suite 400  
Entity Address, City or Town Deerfield,  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60015  
City Area Code 847  
Local Phone Number 405-2400  
Entity Shell Company false  
Soliciting Material false  
Pre-commencement Tender Offer false  
Pre-commencement Issuer Tender Offer false  
Title of 12(b) Security common stock, par value $0.01 per share  
Trading Symbol CF  
Security Exchange Name NYSE  
Entity Emerging Growth Company false  
Entity Central Index Key 0001324404  
Amendment Flag false