Other Income and Expense - Other Income (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Schedule of Other Nonoperating Income [Line Items]
Other Nonoperating Income	$ 35	$ 10
Other Expenses	38	14
Other Income [Member]
Schedule of Other Nonoperating Income [Line Items]
Insurance proceeds	(5)	0
Gain (Loss) on Disposition of Other Assets	2	2
Other income	4	2
Other Nonoperating Income	35	10
Allowance for Funds Used During Construction, Capitalized Interest	3	3
Litigation Settlement, Amount Awarded from Other Party	0	3
Asset Acquisition of a VIE, Contingent Consideration, Remeasurement Gain	11	0
Sales-type and Direct Financing Leases, Profit (Loss)	5	0
Gain (Loss) on Contract Termination	5	0
Other Expense [Member]
Schedule of Other Nonoperating Income [Line Items]
Gain (Loss) on Disposition of Other Assets	4	2
Loss Contingency Accrual	5	7
Other Nonoperating Expense	4	5
Other Expenses	38	14
Costs related to Troubled debt restructuring	19	0
Accounts Receivable, Allowance for Credit Loss	$ 6	$ 0