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Employee Benefits (Tables) | 12 Months Ended
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Dec. 31, 2025
Retirement Benefits [Abstract] |
Schedule of Workers' Compensation Known Claims and IBNR Reserves | Workers’ compensation known claims and IBNR reserves included on the Consolidated Balance Sheets were as follows (in millions):
| As of December 31,
| 2025 |  | 2024
Included in other current liabilities | $ | 10.4 |  |  | $ | 9.2 |
Included in other long-term liabilities | 20.5 |  |  | 18.5 |
| $ | 30.9 |  |  | $ | 27.7 |
Schedule of Insurance Receivable for Claims | offset equal liabilities included within the reserve amounts noted above and were as follows (in millions):
| As of December 31,
| 2025 |  | 2024
Included in other non-current assets | $ | 4.8 |  |  | $ | 4.4 |
Schedule of Contributions to Multiemployer Pensions and Health and Welfare Benefit Plans | Our contributions to multiemployer pension and health and welfare benefit plans were as follows (in millions):
| Years ended December 31,
| 2025 |  | 2024 |  | 2023
Pension plans | $ | 3.0 |  |  | $ | 2.8 |  |  | $ | 3.6 |
Health & welfare plans | 3.0 |  |  | 2.9 |  |  | 3.7 |
Total contributions | $ | 6.0 |  |  | $ | 5.7 |  |  | $ | 7.3 |
Schedule of Equity-Based Awards for Employees | Amounts and changes for each category of equity-based award were as follows:
| Common Stock Awards |  | Performance-Based Stock Awards |  | Performance-Based Restricted Stock Units
| Awards |  | Weighted Average Grant Date Fair Value Per Share |  | Awards |  | Weighted Average Grant Date Fair Value Per Share |  | Units |  | Weighted Average Grant Date Fair Value Per Share
Nonvested awards/units at December 31, 2024 | 105,957 |  |  | $ | 156.41 |  |  | 131,134 |  |  | $ | 133.04 |  |  | 7,861 |  |  | $ | 242.85 |
Granted | 82,027 |  |  | 171.12 |  |  | 46,556 |  |  | 170.99 |  |  | 11,495 |  |  | 170.37 |
Vested | (94,849) |  |  | 155.05 |  |  | (63,985) |  |  | 106.50 |  |  | (7,797) |  |  | 242.01 |
Forfeited/Cancelled | (1,347) |  |  | 174.73 |  |  | (3,119) |  |  | 170.99 |  |  | (683) |  |  | 186.71 |
Nonvested awards/units at December 31, 2025 | 91,788 |  |  | $ | 170.70 |  |  | 110,586 |  |  | $ | 163.30 |  |  | 10,876 |  |  | $ | 170.37 |
Schedule of Stock Compensation Expenses | The following table summarizes the share-based compensation expense recognized by award type (in millions):
| Years ended December 31,
| 2025 |  | 2024 |  | 2023
Common Stock Awards | $ | 9.5 |  |  | $ | 6.8 |  |  | $ | 7.1 |
Non-Employee Common Stock Awards | 0.9 |  |  | 0.8 |  |  | 0.7 |
Performance-Based Stock Awards | 7.1 |  |  | 6.9 |  |  | 6.3 |
Liability Performance-Based Stock Awards | 2.2 |  |  | 3.0 |  |  | 0.3 |
Performance-Based Restricted Stock Units | 1.8 |  |  | 1.9 |  |  | 1.5 |
| $ | 21.5 |  |  | $ | 19.4 |  |  | $ | 15.9 |
We recorded the following stock compensation expense, by income statement category (in millions):
| Years ended December 31,
| 2025 |  | 2024 |  | 2023
Cost of sales | $ | 1.1 |  |  | $ | 1.1 |  |  | $ | 0.9 |
Selling | 0.6 |  |  | 0.6 |  |  | 0.4 |
Administrative | 19.8 |  |  | 17.7 |  |  | 14.6 |
| $ | 21.5 |  |  | $ | 19.4 |  |  | $ | 15.9 |
Schedule of Unrecognized Share-Based Compensation Expense Related to Unvested Awards | Unrecognized share-based compensation expense related to unvested awards was as follows (in millions):
| As of December 31, 2025
| Unrecognized Compensation Expense on Unvested Awards |  | Weighted Average Remaining Vesting Period
Common Stock Awards | $ | 9.5 |  |  | 1.8 years
Performance-Based Stock Awards | 7.2 |  |  | 1.6 years
Performance-Based Restricted Stock Units | 0.5 |  |  | 0.3 years
Total unrecognized compensation expense related to unvested awards | $ | 17.2 |  |  |

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