Income Tax Provision - Schedule Of Income Taxes Paid Net Of Refunds (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| Federal | $ (6.5) | $ 21.5 | $ 19.0 |
| Total income tax payments (refunds) | (7.1) | 27.9 | 25.3 |
| Illinois | |||
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| State | 0.0 | 2.0 | 1.7 |
| Michigan | |||
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| State | (0.7) | 0.9 | 0.5 |
| OHIO | |||
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| State | 0.0 | 1.7 | 1.3 |
| All other states | |||
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| State | (0.1) | 1.5 | 1.4 |
| Mexico | |||
| Income Tax Paid, by Individual Jurisdiction [Line Items] | |||
| Foreign | $ 0.2 | $ 0.3 | $ 1.4 |