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ACCUMULATED OTHER COMPREHENSIVE LOSS - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Foreign currency translation | $ (352.4) | $ (328.0) | $ (103.3)
Accumulated other comprehensive loss | 2,622.9 | 3,155.7 | 3,239.0
Cash flow hedging transactions, net of tax of $0.7 in 2019, 2018 and 2017, respectively | (1.1) |  |
Cash flow hedging transactions, net of tax of $0.7 in 2019, 2018 and 2017, respectively |  | (1.2) | (1.2)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent |  |  |
Accumulated other comprehensive loss | (278.1) | (297.1) | (257.5)
Accumulated Impact of Tax Cuts and Jobs Act of 2017 |  |  |
Accumulated other comprehensive loss | 0.0 | 0.0 | (50.0)
Accumulated Other Comprehensive Loss |  |  |
Accumulated other comprehensive loss | $ (631.6) | $ (626.3) | $ (412.0)

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