v3.26.1
Pending Acquisition (Tables)
 6 Months Ended
Jun. 30, 2026
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]  
Schedule of Acquisition-Related Expense Associated with the Merger Agreement
Union Pacific incurred the following acquisition-related expense associated with the merger agreement:
Millions, for the Three months ended
June 30,		Six months ended
June 30,
2026202520262025
Acquisition-related expense
Compensation and benefits$2 $- $4 $- 
Purchased services and materials32 1 63 1 
Other1 - 4 - 
Total acquisition-related expense [a]$35 $1 $71 $1 
[a]Certain acquisition-related costs are non-deductible for income tax purposes.