INCOME TAXES - CASH PAID (RECEIVED) FOR INCOME TAXES, NET (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Income taxes paid (received) by jurisdiction, net | ||
| Federal | $ (94.9) | $ (108.2) |
| State | 0.1 | (25.0) |
| Total income taxes received, net | (94.8) | (133.2) |
| PTCs sold to third parties | $ 118.4 | 113.0 |
| Wisconsin | ||
| Income taxes paid (received) by jurisdiction, net | ||
| State | $ (25.0) | |
| X | ||||||||||
- Definition Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after income tax refund received, of cash paid to state and local tax jurisdictions for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Cash received during the period from the sale of production tax credits to third parties. No definition available.
|
| X | ||||||||||
- Details
|