Defined Benefit Pension Plans (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 0	$ 1
Interest cost	0	2
Expected return on plan assets	0	(2)
Amortization of Prior Service Cost	0	0
Amortization of net loss	0	1
Loss due to settlement	6	2
Net periodic pension cost	0	2
Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Remeasurement due to Settlement	$ (6)	$ 0