Nature of Business and Basis of Presentation - General (Details) customer in Millions, $ in Millions |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2024
USD ($)
customer
GW
|
Mar. 31, 2023
USD ($)
|
|
| Business Acquisition [Line Items] | ||
| Generation capacity (in GW) | GW | 13 | |
| Proceeds from credit facilities | $ 525 | $ 1,050 |
| Repayments of credit facilities | $ 525 | 825 |
| Error Correction, Other | ||
| Business Acquisition [Line Items] | ||
| Proceeds from credit facilities | 1,100 | |
| Repayments of credit facilities | $ 825 | |
| Residential Customers | ||
| Business Acquisition [Line Items] | ||
| Customers | customer | 8.0 | |