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Postretirement Benefit Obligations - Narrative (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items] |  |  |
Company matching contribution, percent of match | 75.00% |  |
Company matching contribution, percent of employees' gross pay | 8.00% |  |
Contributions to defined contribution plan | $ 6,800,000 | $ 6,000,000.0 | $ 5,900,000
Actuarial loss (gain) amortized from AOCI into net periodic benefit cost | 0 | 0 |
Accumulated benefit obligation | 79,700,000 | $ 81,300,000 | $ 69,300,000
Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Expected future employer contributions | $ 1,000,000 |  |
Collective Bargaining Agreement |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Company matching contribution, percent of employees' gross pay | 8.00% |  |
Award vesting period (in years) | 3 years |  |
Collective Bargaining Agreement | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Company matching contribution, percent of match | 50.00% |  |
Collective Bargaining Agreement | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Company matching contribution, percent of match | 75.00% |  |

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- Definition Actuarial Loss (Gain) Amortized From AOCI into Net Periodic Benefit Cost + References No definition available. + Details
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- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-18 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 70 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480794/715-70-50-1 + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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