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v3.25.2

Employee Benefits - Narrative (Details) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) shares | Jun. 30, 2024 USD ($) shares | Jun. 30, 2025 USD ($) installment shares | Jun. 30, 2024 USD ($) shares | Dec. 31, 2024 USD ($)
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Healthcare benefit expense, net of employee contributions | $ | $ 8.8 | $ 8.7 | $ 16.7 | $ 17.0 |
Accrued compensation | $ | 63.5 |  | 63.5 |  | $ 66.4
Workers' compensation expense | $ | 5.4 | 2.9 | 11.8 | 8.7 |
Administration expense related to employee contribution plan | $ | $ 0.9 | $ 0.9 | $ 2.0 | $ 1.9 |
Share-based awards granted (in shares) | 56,000 | 30,000 | 74,000 | 30,000 |
Number of shares surrendered to satisfy tax withholding obligations (in shares) |  |  | 53,000 | 36,000 |
2014 Omnibus Incentive Plan |  |  |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Common stock shares available for issuance (in shares) | 1,700,000 |  | 1,700,000 |  |
Common stock shares authorized (in shares) | 2,100,000 |  | 2,100,000 |  |
Performance-Based Stock Awards |  |  |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Share-based awards granted (in shares) |  |  | 46,556 |  |
Liability Performance-Based Stock Awards |  |  |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Share-based awards granted (in shares) |  |  | 11,000 | 4,000 |
Officer | Performance-Based Stock Awards |  |  |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Share-based awards granted (in shares) |  |  | 34,000 |  |
Officer | Performance-Based Stock Awards | Common Stock |  |  |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Number of equal installments for common stock | installment |  |  | 2 |  |
Board of Directors |  |  |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Share-based awards granted (in shares) | 5,000 | 4,000 | 5,000 | 4,000 |
Medical IBNR Included in Accrued Compensation |  |  |  |  |
Pension Plans, Postretirement and Other Employee Benefits [Line Items] |  |  |  |  |
Accrued compensation | $ | $ 5.3 |  | $ 5.3 |  | $ 4.8

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