Employee Benefit Plans (Net Periodic Benefit Costs) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract] | ||||
| Service costs | $ 0.0 | $ 0.1 | $ 0.0 | $ 0.1 |
| Interest costs | 2.0 | 2.3 | 4.1 | 4.7 |
| Amortization of net actuarial loss | 0.5 | 0.4 | 1.0 | 0.9 |
| Net periodic costs | $ 2.5 | $ 2.8 | $ 5.1 | $ 5.7 |
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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 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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- References No definition available.
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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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