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Revenue from Contracts with Customers (Tables)
 3 Months Ended
Mar. 31, 2026
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue
The Company disaggregates revenue from contracts with customers based on the characteristics of the services provided and the types of products transported (in millions):
Three Months Ended
March 31,
20262025
Consumer Products$2,042 $2,033 
Agricultural and Energy Products1,797 1,565 
Industrial Products1,227 1,199 
Coal742 734 
     Total freight revenues5,808 5,531 
Other revenues162 162 
           Total operating revenues$5,970 $5,693