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Income Taxes - Details of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Deferred tax assets: |  |
Stock compensation | $ 3.7 | $ 3.7
Net operating loss carry forwards | 8.8 | 9.2
Other intangible assets | 4.8 | 8.7
Accretion expense | 3.2 | 3.2
Restructuring provision | 1.5 | 1.6
Employee related liabilities | 9.2 | 7.5
Foreign tax credits | 2.1 | 1.7
Operating lease liabilities | 11.1 | 12.6
Inventory provisions | 9.0 | 6.5
Pensions | 0.5 | 0.0
Carried forward interest deductions | 1.4 | 0.5
Bad debt reserves | 1.4 | 1.6
Research and experimental expenditure | 8.3 | 5.3
Other | 3.4 | 3.0
Subtotal | 68.4 | 65.1
Less valuation allowance | (2.4) | (0.1)
Total net deferred tax assets | 66.0 | 65.0
Deferred tax liabilities: |  |
Property, plant and equipment | (29.5) | (24.8)
Intangible assets including goodwill | (31.6) | (31.2)
Pension asset | 0.0 | (7.6)
Customer relationships | (1.7) | (5.1)
Unremitted overseas earnings | (5.1) | (4.4)
Right-of-use assets | (10.7) | (12.5)
Other | (1.5) | (2.5)
Total deferred tax liabilities | (80.1) | (88.1)
Net deferred tax liability | (14.1) | (23.1)
Deferred tax assets | 9.4 | 10.4
Deferred tax liabilities | (23.5) | (33.5)
Net deferred tax liability | $ (14.1) | $ (23.1)

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