Income Taxes (Schedule Of Effective Income Tax Rates) (Details) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Effective Tax Rate [Line Items] | ||||
| Overall income tax rate | (33.00%) | (61.00%) | (31.00%) | (21.00%) |
| IPL [Member] | ||||
| Effective Tax Rate [Line Items] | ||||
| Overall income tax rate | (61.00%) | 220.00% | (58.00%) | (113.00%) |
| WPL [Member] | ||||
| Effective Tax Rate [Line Items] | ||||
| Overall income tax rate | (6.00%) | 4.00% | (5.00%) | 5.00% |