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Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2025
Retirement Benefits [Abstract]  
Schedule of Components of Net Periodic Pension Cost/(Benefit)
Net periodic pension cost/(benefit) consisted of the following:
 U.S. PlansNon-U.S. Plans
 For the Three Months Ended
March 31,
For the Three Months Ended
March 31,
 2025202420252024
 (in millions)
Service cost$$$15 $15 
Interest cost15 69 71 
Expected return on plan assets(13)(23)(104)(108)
Amortization of net loss and prior service cost
— — 17 16 
Settlement losses
— — 
  Net periodic pension cost/(benefit)
$$(1)$(3)$(6)