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Accumulated Other Comprehensive Income (Loss) by Component (Tables) | 12 Months Ended
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Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | The table below presents the changes in Accumulated other comprehensive income (loss) by component.
(in millions) | Pension and postretirement benefit | Cumulative foreign currency translation adjustment |  | Total
Balance as of December 31, 2021 | $ | (42.7) |  | (352.7) |  |  | $ | (395.4) |
Other comprehensive loss before reclassification | (23.2) |  | (231.3) |  |  | (254.5) |
Amounts reclassified from AOCI after tax expense of $0.4, $- and $0.4 | 1.7 |  | — |  |  | 1.7 |
Other comprehensive loss after tax expense of $6.1, $- and $6.1 | (21.5) |  | (231.3) |  |  | (252.8) |
Balance as of December 31, 2022 | (64.2) |  | (584.0) |  |  | (648.2) |
Other comprehensive (loss) income before reclassification | (1.4) |  | 56.3 |  |  | 54.9 |
Amounts reclassified from AOCI after tax expense of $0.5, $- and $0.5 | 1.8 |  | — |  |  | 1.8 |
Other comprehensive income after tax expense of $3.2, $- and $3.2 | 0.4 |  | 56.3 |  |  | 56.7 |
Balance as of December 31, 2023 | $ | (63.8) |  | (527.7) |  |  | $ | (591.5) |

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