Employee Retirement Plans - Pension expense (Details) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2024
USD ($)
item
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Dec. 31, 2023
USD ($)
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Dec. 31, 2022
USD ($)
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| Employee Retirement Plans | |||
| Number of regional multi-employer pension plans in which the entity participates | item | 38 | ||
| Defined contribution plans | $ 19,054 | $ 18,710 | $ 17,946 |
| Multi-employer plans | 11,198 | 12,475 | 12,788 |
| Total expense related to participation in retirement plans | $ 30,252 | $ 31,185 | $ 30,734 |
| X | ||||||||||
- Definition Amount of expense related to multiemployer retirement plans. No definition available.
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- Definition Represents the number of regional multi-employer pension plans in which the entity participates. No definition available.
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- Definition The amount of expense related to Company's participation in retirement plans. No definition available.
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- References No definition available.
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- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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