Income Taxes - Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Deferred tax assets | ||
| Accrued liabilities and reserves | $ 28.1 | $ 23.3 |
| Pension and other post-retirement compensation and benefits | 11.6 | 13.8 |
| Employee compensation and benefits | 39.8 | 28.5 |
| Tax loss and credit carryforwards | 191.8 | 195.8 |
| Other intangibles | 33.0 | 43.5 |
| Interest limitation | 39.3 | 42.7 |
| Other assets | 34.0 | 34.8 |
| Total deferred tax assets | 377.6 | 382.4 |
| Valuation allowance | 194.4 | 196.0 |
| Deferred tax assets, net of valuation allowance | 183.2 | 186.4 |
| Deferred tax liabilities | ||
| Property, plant and equipment | 30.5 | 28.9 |
| Goodwill and other intangibles | 303.8 | 322.2 |
| Other liabilities | 34.2 | 21.0 |
| Total deferred tax liabilities | 368.5 | 372.1 |
| Net deferred tax liabilities | $ 185.3 | $ 185.7 |
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- Definition Deferred Tax Asset, Interest Limitation No definition available.
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- Definition Deferred Tax Assets, Operating Loss And Tax Credit Carryforwards No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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