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Shareholders' Equity (Components Of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Stockholders' Equity Note [Abstract]
Foreign currency translation adjustments	$ (0.5)	$ (2.2)
Derivative (loss), net	(2.6)	(1.1)
Pension and postretirement adjustments	(100.0)	(106.9)
Accumulated other comprehensive (loss)	$ (103.1)	$ (110.2)

X

- Definition

Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax 1

+ References

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- Definition

Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.

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