v3.26.1
Commitments and Contingencies (Tables)
 6 Months Ended
Jun. 30, 2026
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Loss Contingencies by Contingency
The following table summarizes the activity in the Company’s accrued obligations for personal injury claims (in millions):
Six Months Ended June 30,
20262025
Beginning balance$266 $265 
Accruals / changes in estimates39 27 
Payments(42)(49)
     Ending balance$263 $243 
Current portion of ending balance$85 $80 
Accrued Obligations for Environmental Matters
The following table summarizes the activity in the Company’s accrued obligations for environmental matters (in millions):
Six Months Ended June 30,
20262025
Beginning balance$213 $224 
Accruals / changes in estimates3 1 
Payments(10)(8)
     Ending balance$206 $217 
Current portion of ending balance$35 $35