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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Other comprehensive income (loss): |  |  |
Adjustment For Long-Term Intercompany Transactions Tax Expense Benefit | $ 0.1 | $ 0.0 | $ 0.0
Income tax expense (benefit) on translation adjustments on derivative instruments | (20.7) | 22.0 | (17.4)
Income tax expense on defined benefit pension plans and retiree health care plan | 3.5 | 1.7 | (3.7)
Income tax expense on pension plan settlement | 0.4 | 0.8 | 1.2
Unrealized Adjustments on Interest Rate Swap Net of Income Taxes | $ (0.1) | $ (0.1) | $ (0.1)

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- Definition Amount of tax expense (benefit) from gain (loss) on intra-entity foreign currency transaction that is considered to be long-term-investment with settlement not planned or anticipated in foreseeable future. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481694/830-30-45-20 + Details
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