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v3.19.3.a.u2

Income Taxes Change in Valuation Allowances (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Oct. 01, 2018
Summary of Valuation Allowances |  |  |  |  |
Net impact of the Tax Act |  | $ 0.0 | $ 13.4 | $ (36.0) |
Beginning balance |  | 211.0 | 243.0 | 255.6 |
Reversed to costs and expenses |  | (24.9) | (28.0) | (4.6) |
(Reversed) charged to gross tax assets and other accounts 1 | [1] | (19.8) | 5.1 | (27.3) |
Foreign currency translation |  | (2.1) | (9.1) | 19.3 |
Ending balance |  | 164.2 | 211.0 | $ 243.0 |
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract] |  |  |  |  |
Operating Loss Carryforwards |  |  | 1,044.1 |  |
Undistributed Earnings of Foreign Subsidiaries |  | $ 1,199.7 | 1,079.1 |  | $ 435.0
Other Tax Expense (Benefit) |  |  | 10.8 |  |
Foreign Tax Authority |  |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract] |  |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration |  |  | 939.0 |  |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration |  |  | 105.1 |  |
State and Local Jurisdiction |  |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract] |  |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration |  |  | $ 25.6 |  |
[1] | Primarily represents changes to the valuation allowance related to the change of a corresponding deferred tax asset.

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