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Other (Expense) Income, net - (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Other Income (Expense) [Line Items] |  |  |
Net foreign exchange transaction loss | $ (7.7) | $ (16.7) | $ (5.9)
Bank fee expense | (5.0) | (4.4) | (5.8)
Pension income other than service costs | 1.0 | 3.9 | 16.7
Loss on debt redemption and refinancing activities | (16.1) | (1.9) | 0.0
Other, net | 8.3 | 1.0 | 1.2
Other (expense) income, net | (19.5) | $ (18.1) | $ 6.2
Claim For Overpayment Of Income Taxes |  |  |
Other Income (Expense) [Line Items] |  |  |
Other, net | $ 4.8 |  |

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