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Comprehensive Income (Loss) (Changes in AOCL) (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2024 USD ($)
Changes in AOCI by component (net of tax) [Roll Forward] |
Balance as of beginning of period | $ (56.9)
Other comprehensive income (loss) before reclassifications | (2.7)
Amounts reclassified from AOCL | 1.7
Net other comprehensive income (loss) | (1.0)
Balance as of end of period | (57.9)
Gains (Losses) on Cash Flow Hedges [Member] |
Changes in AOCI by component (net of tax) [Roll Forward] |
Balance as of beginning of period | (2.0)
Other comprehensive income (loss) before reclassifications | 0.7
Amounts reclassified from AOCL | 1.5
Net other comprehensive income (loss) | 2.2
Balance as of end of period | 0.2
Defined Benefit Pension Plan Items [Member] |
Changes in AOCI by component (net of tax) [Roll Forward] |
Balance as of beginning of period | (44.2)
Other comprehensive income (loss) before reclassifications | (0.1)
Amounts reclassified from AOCL | 0.2
Net other comprehensive income (loss) | 0.1
Balance as of end of period | (44.1)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member] |
Changes in AOCI by component (net of tax) [Roll Forward] |
Balance as of beginning of period | (11.3)
Other comprehensive income (loss) before reclassifications | (3.3)
Amounts reclassified from AOCL | 0.0
Net other comprehensive income (loss) | (3.3)
Balance as of end of period | (14.6)
Accumulated Defined Benefit Plans Adjustment Attributable to Noncontrolling Interest |
Changes in AOCI by component (net of tax) [Roll Forward] |
Balance as of beginning of period | 0.6
Other comprehensive income (loss) before reclassifications | 0.0
Amounts reclassified from AOCL | 0.0
Net other comprehensive income (loss) | 0.0
Balance as of end of period | $ 0.6

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