v3.25.0.1
Employee Pension and Other Postretirement Benefits Schedule of Net Benefit Costs (Table) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Pension Benefits [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Service cost $ 109 $ 112 $ 181
Interest cost 321 343 258
Expected return on plan assets (538) (529) (594)
Amortization of prior service cost (credit) 16 17 22
Amortization of net actuarial loss (gain) 18 17 35
Settlement loss (gain)     (4)
Net periodic benefit cost (74) (40) (102)
Other Benefits [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 6 6 9
Interest cost 19 21 14
Amortization of prior service cost (credit) (2) (2) (4)
Amortization of net actuarial loss (gain) (13) (15) (3)
Net periodic benefit cost $ 10 $ 10 $ 16