v3.25.2
Noncontrolling Interest (Details)
$ in Millions
6 Months Ended
Jul. 31, 2025
USD ($)
Jun. 30, 2025
USD ($)
T
Jun. 30, 2024
USD ($)
Feb. 01, 2016
Noncontrolling interest        
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders   $ 129 $ 144  
Subsequent Event        
Noncontrolling interest        
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders $ 175      
CF Industries Nitrogen, LLC        
Noncontrolling interest        
Maximum Annual Granular Urea Tons Eligible for Purchase | T   1,100,000    
Maximum Annual UAN Tons Eligible for Purchase | T   580,000    
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders   $ 129 $ 144  
CHS Inc. | CF Industries Nitrogen, LLC        
Noncontrolling interest        
Percentage of ownership interest held by outside investors       11.00%