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Accumulated Other Comprehensive Income (Loss) (Tables) | 6 Months Ended
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Jun. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Abstract] |
Changes in Accumulated Other Comprehensive Income (Loss) | Changes in accumulated other comprehensive income (loss), net of income taxes were (in millions):
| Cash Flow Hedge |  | Defined Benefit Pension Plans and Postemployment Arrangements |  | Foreign Currency Translation |  | Total
| Six Months Ended June 30, 2022
January 1 | $ | (16.1) |  |  | $ | (90.4) |  |  | $ | (1,145.8) |  |  | $ | (1,252.3) |
Other comprehensive income (loss) before reclassifications | — |  |  | — |  |  | (241.1) |  |  | (241.1) |
Reclassification from accumulated other comprehensive income (loss) | 2.0 |  |  | 2.7 |  |  | — |  |  | 4.7 |
June 30 | $ | (14.1) |  |  | $ | (87.7) |  |  | $ | (1,386.9) |  |  | $ | (1,488.7) |
| Six Months Ended June 30, 2021
January 1 | $ | (20.1) |  |  | $ | (123.2) |  |  | $ | (1,070.5) |  |  | $ | (1,213.8) |
Other comprehensive income (loss) before reclassifications | — |  |  | — |  |  | 18.7 |  |  | 18.7 |
Reclassification from accumulated other comprehensive income (loss) | 2.0 |  |  | 5.6 |  |  | — |  |  | 7.6 |
June 30 | $ | (18.1) |  |  | $ | (117.6) |  |  | $ | (1,051.8) |  |  | $ | (1,187.5) |

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