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Nature of Operations and Basis of Presentation (Tables)
 6 Months Ended
Jun. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Components of Other Income, net
The components of other income, net for the periods ended June 30 are as follows:
(in millions)Three MonthsSix Months
2025202420252024
Other components of net periodic benefit cost$(5)$(6)$(11)$(12)
Net (gain) loss from investments(23)3 (12)(1)
Other income, net$(28)$(3)$(23)$(13)