Employment Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Number of months for highest consecutive compensation	60 months
Total number of years of salaried employees to qualify for pension plans	10 years
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 2	$ 4
Interest cost	21	15
Expected return on plan assets	(46)	(45)
Amortization of net loss	(8)	1
Net (benefit) cost recognized	$ (31)	$ (25)