Employee Benefit Plans - Components Of Net Pension (Income)/Expense (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Retirement Benefits [Abstract] | |||
| Service cost – benefits earned during the year | $ 8.1 | $ 6.0 | $ 5.2 |
| Interest cost on projected benefits | 86.9 | 87.4 | 84.6 |
| Expected return on plan assets | (113.4) | (116.0) | (115.9) |
| Net amortization and deferral | 3.0 | 3.2 | 2.9 |
| Special termination benefits, plan curtailments, and settlement charges | 0.0 | (0.3) | 0.3 |
| Net pension (income)/expense | $ (15.4) | $ (19.7) | $ (22.9) |
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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 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/disclosureRef
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit from settlement and curtailment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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