Goodwill and Other Intangible Assets - Intangible Assets acquired (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)
Indefinite-Lived Intangible Assets [Line Items]
Total subject to amortization	$ 57
Total	$ 62
Weighted - average amortization period	11 years
Customer Relationships
Indefinite-Lived Intangible Assets [Line Items]
Total subject to amortization	$ 40
Weighted - average amortization period	11 years
Use Rights And Other
Indefinite-Lived Intangible Assets [Line Items]
Total subject to amortization	$ 16
Intangible assets not subject to amortization	$ 5
Weighted - average amortization period	10 years
Permits
Indefinite-Lived Intangible Assets [Line Items]
Total subject to amortization	$ 1
Weighted - average amortization period	40 years