Income Taxes - Deferred Income Taxes Temporary Differences (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Future Income Tax Benefits (Expense)
Accrued payroll taxes and insurance	$ 11.8	$ 11.5
Employee compensation payable	41.2	40.9
Pension and postretirement benefits	71.4	66.9
Intangible assets	(132.6)	(130.9)
Repatriation of non-United States earnings	(31.3)	(24.2)
Loans denominated in foreign currencies	15.8	(4.8)
Operating lease ROU assets	(99.6)	(95.1)
Operating lease liabilities	104.6	90.8
Tax credit and other carryforwards	87.1	59.2
Tax loss carryforwards	264.5	212.1
Other	108.3	115.9
Valuation allowance	(262.5)	(222.9)
Total future tax benefits	178.7	119.4
Deferred tax asset	185.0	135.0
Deferred tax liability	(6.3)	(15.6)
Total future tax benefits	$ 178.7	$ 119.4

Deferred Tax Assets Operating Lease ROU Assets.

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- Definition

Deferred tax liabilities foreign intercompany loans.

+ References

No definition available.

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- Definition

Deferred Tax Liabilities Operating Lease Liabilities.

+ References

No definition available.

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- References

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- Definition

Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- Definition

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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- Definition

Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible loss carryforwards, classified as other.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax credit carryforwards, classified as other.

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- Definition

Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from employee benefits, classified as other.

+ References

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.

+ References

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- Definition

Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from provisions, reserves, allowances, and accruals, classified as other.

+ References

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- Definition

Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.

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