XML 135 R111.htm IDEA: XBRL DOCUMENT v3.25.0.1
Employee Benefit Plans (Components Of Net Periodic Pension Costs) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Service cost $ 23 $ 22 $ 36
Interest cost 86 92 59
Expected return on plan assets (124) (120) (139)
Amortization of actuarial loss 28 28 32
Settlement charge 3 17 6
Net periodic pension cost 16 39 (6)
Qualified Plans | Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 22 21 34
Interest cost 82 86 56
Expected return on plan assets (124) (120) (139)
Amortization of actuarial loss 25 24 25
Settlement charge 0 0 4
Net periodic pension cost 5 11 (20)
Non-qualified Plans | Supplemental Employee Retirement Plan      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 1 1 2
Interest cost 4 6 3
Expected return on plan assets 0 0 0
Amortization of actuarial loss 3 4 7
Settlement charge 3 17 2
Net periodic pension cost $ 11 $ 28 $ 14