Employee Benefit Plans (Pension Plans) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Multiemployer Plans [Line Items] | |||
| Republic Contributions to Plan | $ 99.1 | $ 86.1 | $ 76.4 |
| Individually significant plans | |||
| Multiemployer Plans [Line Items] | |||
| Republic Contributions to Plan | 83.1 | 72.6 | 63.0 |
| Western Conference of Teamsters Pension Plan | |||
| Multiemployer Plans [Line Items] | |||
| Republic Contributions to Plan | 69.5 | 61.2 | 52.2 |
| Local No. 731 I.B. of T., Pension Fund | |||
| Multiemployer Plans [Line Items] | |||
| Republic Contributions to Plan | 8.5 | 8.1 | 8.7 |
| New England Teamsters & Trucking Industry Pension | |||
| Multiemployer Plans [Line Items] | |||
| Republic Contributions to Plan | 5.1 | 3.3 | 2.1 |
| All other plans | |||
| Multiemployer Plans [Line Items] | |||
| Republic Contributions to Plan | $ 16.0 | $ 13.5 | $ 13.4 |
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- Definition Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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