Pension and Postretirement Benefits - Narrative (Details) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2025 USD ($)	Sep. 30, 2025 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Increase in other expenses	$ 5.4	$ 5.4
Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Amount expected to contribute in postretirement benefit plans	0.8	0.8
Pension and Other Postretirement Benefit Contributions		0.5
Funded Plans \| Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Amount expected to contribute in funded pension plans	1.9	1.9
Pension Contributions		1.8
Unfunded Pension Plans \| Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Amount expected to contribute in unfunded pension plans	$ 1.4	1.4
Pension Contributions		$ 1.3

Defined benefit funded pension plan estimated future employer contributions in current fiscal year.

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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.

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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.

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Amount of expense related to nonoperating activities, classified as other.

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Amount of cash outflow for pension and other postretirement benefits. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree.

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