Employment Benefit Plans Net Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Number of months for highest consecutive compensation	60 months
Number of years of salaried employees to qualify for pension plan retirement	10 years
Pension Benefits
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 10	$ 11	$ 10
Interest cost	86	83	84
Expected return on plan assets	(192)	(186)	(185)
Amortization of net (gain) loss	(30)	(20)	(34)
Settlement loss (gain)	2	0	0
Net (benefit) cost recognized	(124)	(112)	$ (125)
Funded status (plan assets less projected benefit obligations)	1,479	1,452
Defined Benefit Plan, Net Assets (Funded Status)	$ 1,500	$ 1,500