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v3.20.4

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Components of accumulated other comprehensive (loss) income (net of related income taxes) |  |  |
Beginning balance | $ 518.4 | $ 682.7 | $ 659.6
Other comprehensive loss before reclassifications / adjustments | (1.1) | (0.6) |
Retirement benefit plans funded status adjustment | (1.6) | (0.7) | 0.6
Net current period change in accumulated other comprehensive loss | (2.7) | (1.3) |
Ending balance | 500.9 | 518.4 | 682.7
Benefit Plans |  |  |
Components of accumulated other comprehensive (loss) income (net of related income taxes) |  |  |
Beginning balance | (6.7) | (6.0) |
Other comprehensive loss before reclassifications / adjustments | 0.1 | 0.0 |
Retirement benefit plans funded status adjustment | (1.6) | (0.7) |
Net current period change in accumulated other comprehensive loss | (1.5) | (0.7) |
Ending balance | (8.2) | (6.7) | (6.0)
Tax benefit associated with benefit plans | 2.4 | 2.1 |
Currency Translation Adjustments |  |  |
Components of accumulated other comprehensive (loss) income (net of related income taxes) |  |  |
Beginning balance | (7.7) | (7.1) |
Other comprehensive loss before reclassifications / adjustments | (1.2) | (0.6) |
Retirement benefit plans funded status adjustment | 0.0 | 0.0 |
Net current period change in accumulated other comprehensive loss | (1.2) | (0.6) |
Ending balance | (8.9) | (7.7) | (7.1)
Accumulated Other Comprehensive Loss |  |  |
Components of accumulated other comprehensive (loss) income (net of related income taxes) |  |  |
Beginning balance | (14.4) | (13.1) | (21.2)
Retirement benefit plans funded status adjustment | (1.6) | (0.7) | 0.6
Ending balance | $ (17.1) | $ (14.4) | $ (13.1)

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