Acquisitions and Dispositions (Acquired Finite-Lived Intangibles Assets) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 228
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 219
Weighted Average Amortization Period	12 years 8 months 12 days
Other
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 9
Weighted Average Amortization Period	2 years 3 months 18 days