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v3.24.0.1

Comprehensive Income (Changes in AOCI) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Changes in AOCI by component (net of tax) [Roll Forward] |  |
Beginning balance | $ (90.6) | $ (88.1)
Other comprehensive income (loss) before reclassifications | 14.7 | 1.1
Amounts reclassified from AOCL | 19.0 | (3.6)
Net other comprehensive income | 33.7 | (2.5)
Ending balance | (56.9) | (90.6)
Gains (Losses) on Cash Flow Hedges [Member] |  |
Changes in AOCI by component (net of tax) [Roll Forward] |  |
Beginning balance | (4.9) | 10.7
Other comprehensive income (loss) before reclassifications | 2.6 | (8.1)
Amounts reclassified from AOCL | 0.3 | (7.5)
Net other comprehensive income | 2.9 | (15.6)
Ending balance | (2.0) | (4.9)
Defined Benefit Plan Items [Member] |  |
Changes in AOCI by component (net of tax) [Roll Forward] |  |
Beginning balance | (46.2) | (68.8)
Other comprehensive income (loss) before reclassifications | (0.9) | 18.7
Amounts reclassified from AOCL | 2.9 | 3.9
Net other comprehensive income | 2.0 | 22.6
Ending balance | (44.2) | (46.2)
Foreign Currency Translation Adjustments [Member] |  |
Changes in AOCI by component (net of tax) [Roll Forward] |  |
Beginning balance | (39.0) | (28.8)
Other comprehensive income (loss) before reclassifications | 11.9 | (10.2)
Amounts reclassified from AOCL | 15.8 | 0.0
Net other comprehensive income | 27.7 | (10.2)
Ending balance | (11.3) | (39.0)
Accumulated Defined Benefit Plans Adjustment Attributable to Noncontrolling Interest [Member] |  |
Changes in AOCI by component (net of tax) [Roll Forward] |  |
Beginning balance | (0.5) | (1.2)
Other comprehensive income (loss) before reclassifications | 1.1 | 0.7
Amounts reclassified from AOCL | 0.0 | 0.0
Net other comprehensive income | 1.1 | 0.7
Ending balance | $ 0.6 | $ (0.5)

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