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Income Taxes - Details of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
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Deferred tax assets: |  |
Stock compensation | $ 3.3 | $ 3.7
Net operating loss carry forwards | 8.2 | 8.8
Other intangible assets | 15.6 | 4.8
Accretion expense | 3.2 | 3.2
Restructuring provision | 1.4 | 1.5
Employee related liabilities | 4.6 | 9.2
Foreign tax credits | 3.0 | 2.1
Operating lease liabilities | 12.9 | 11.1
Inventory provisions | 9.4 | 9.0
Pensions | 1.2 | 0.5
Carried forward interest deductions | 2.7 | 1.4
Bad debt reserves | 1.1 | 1.4
Research and experimental expenditure | 6.1 | 8.3
Other | 5.7 | 3.4
Subtotal | 78.4 | 68.4
Less valuation allowance | (2.8) | (2.4)
Total net deferred tax assets | 75.6 | 66.0
Deferred tax liabilities: |  |
Property, plant and equipment | (27.0) | (29.5)
Intangible assets including goodwill | (31.2) | (31.6)
Customer relationships | (1.0) | (1.7)
Unremitted overseas earnings | (7.2) | (5.1)
Right-of-use assets | (12.9) | (10.7)
Other | (1.8) | (1.5)
Total deferred tax liabilities | (81.1) | (80.1)
Net deferred tax liability | (5.5) | (14.1)
Deferred tax assets | 13.6 | 9.4
Deferred tax liabilities | (19.1) | (23.5)
Net deferred tax liability | $ (5.5) | $ (14.1)

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