Employee Benefit Plans - Schedule of Net Periodic Pension Benefit Cost and Net Periodic Post-employment Benefit Cost (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Pension Plan | ||
| Components of net periodic benefit income | ||
| Service cost | $ 1.2 | $ 1.3 |
| Interest cost | $ 4.4 | $ 4.5 |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
| Expected return on plan assets | $ (5.6) | $ (5.4) |
| Amortization of prior service cost (credit) | $ 0.4 | $ 0.4 |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization of Prior Service Cost (Credit), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
| Amortization of net actuarial gain | $ (1.4) | $ (1.4) |
| Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
| Expenses paid | $ 0.3 | $ 0.1 |
| Net periodic benefit cost (income) | (0.7) | (0.5) |
| Post-Employment Benefit | ||
| Components of net periodic benefit income | ||
| Service cost | 0.4 | 0.4 |
| Interest cost | $ 0.7 | $ 0.6 |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
| Amortization of prior service cost (credit) | $ (0.4) | $ (0.4) |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization of Prior Service Cost (Credit), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
| Net periodic benefit cost (income) | $ 0.7 | $ 0.6 |