Retirement Plans (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Retirement Benefits [Abstract] | ||
| Service cost | $ 0.6 | $ 0.5 |
| Interest cost | 4.5 | 5.3 |
| Expected return on plan assets | (5.4) | (4.9) |
| Recognized net actuarial loss | 0.6 | 0.4 |
| Net periodic cost | 0.3 | 1.3 |
| Defined Benefit Plan Disclosure [Line Items] | ||
| Service cost | 0.6 | 0.5 |
| Interest cost | 4.5 | 5.3 |
| Defined Benefit Plan, Expected Return (Loss) on Plan Assets | 5.4 | 4.9 |
| Defined Benefit Plan, Amortization of Gain (Loss) | (0.6) | (0.4) |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | $ 0.3 | $ 1.3 |
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- References No definition available.
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- 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. No definition available.
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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