Other Liabilities (Insurance Reserves) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Self Insurance Reserve | |||
| Balance at beginning of year | $ 502.6 | $ 497.4 | $ 449.3 |
| Additions charged to expense | 666.9 | 568.7 | 552.4 |
| Payments | (636.5) | (593.8) | (531.8) |
| Accretion expense | 0.1 | 0.2 | 0.3 |
| Premium written for third party risk assumed | 43.4 | 35.3 | 36.5 |
| Reclassified to ceded insurance reserves | (11.1) | (5.2) | (9.3) |
| Balance at end of year | 565.4 | 502.6 | 497.4 |
| Less: current portion | (216.6) | (187.5) | (193.5) |
| Long-term portion | $ 348.8 | $ 315.1 | $ 303.9 |
| X | ||||||||||
- Definition Self Insurance Premium Written for Third Party Risk Assumed No definition available.
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- Definition Self Insurance, Reclassified to Ceded Insurance Reserve No definition available.
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- Definition Self insurance reserve accretion expense. No definition available.
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- Definition Self Insurance Reserve [Roll Forward] No definition available.
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- Definition Self insurance reserved, additions charged to expense. No definition available.
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- Definition Self insurance reserves payments. No definition available.
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- Definition Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer). No definition available.
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| X | ||||||||||
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid after one year (or the normal operating cycle, if longer). No definition available.
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