Other Income and Expense - Other Expense (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Schedule of other expense [Line Items] | ||
| Other Expenses | $ 58 | $ 52 |
| Income Statement Location [Axis]: us-gaap:OtherExpenses | ||
| Schedule of other expense [Line Items] | ||
| Sales-type and Direct Financing Leases, Profit (Loss) | 44 | 9 |
| Other Nonoperating Expense | 5 | 1 |
| Other Expenses | 58 | 52 |
| Gain (Loss) on Disposition of Other Assets | 1 | 3 |
| Income Statement Location [Axis]: us-gaap:OtherIncome | ||
| Schedule of other expense [Line Items] | ||
| Asset Acquisition of a VIE, Contingent Consideration, Remeasurement Gain | 2 | 1 |
| Allowance for Funds Used During Construction, Capitalized Interest | 2 | 1 |
| Gain (Loss) on Disposition of Other Assets | $ 2 | $ 0 |