Pension and Other Postretirement Benefit (Narrative) (Details) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2026
USD ($)
|
Jul. 17, 2025
plan
|
Jan. 01, 2025
USD ($)
|
|
| Defined Benefit Plan Disclosure [Line Items] | |||
| Defined benefit plans, estimated benefit payments, in current fiscal year | $ 170.0 | ||
| Estimated employer contributions in current year | $ 60.9 | ||
| Plans to terminate | plan | 1 | ||
| Overfunded status of plan | $ 0.2 |
| X | ||||||||||
- 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/disclosureRef
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| X | ||||||||||
- Definition Amount of contribution expected to be received by defined benefit plan from employer in remainder of current fiscal year. Excludes contribution previously paid by employer in current fiscal year. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Defined Benefit Plan, Plans To Terminate No definition available.
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| X | ||||||||||
- Definition Defined benefit plans, estimated benefit payments, in current fiscal year No definition available.
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