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v3.19.3.a.u2

Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Jan. 01, 2018 | Jan. 01, 2017
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
Beginning balance |  | $ 740.4 |  |  |  |  |
Other comprehensive income (loss), net of tax |  | 10.2 | $ (11.7) |  |  |  |
Ending balance |  | 733.9 | 740.4 |  |  |  |
Cumulative-effect adjustment |  |  |  |  | $ 10.3 | [1] | $ 0.3
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months |  | (5.5) |  |  |  |  |
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
Beginning balance |  | (35.6) | (38.5) | $ (37.1) |  |  |
Reclassification from AOCI, Current Period, Tax |  | 1.4 | 1.5 | 2.1 |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent |  | 4.7 | 4.8 | 3.5 |  |  |
Foreign currency translation adjustment |  | (0.1) | 0.0 | (0.1) |  |  |
Other comprehensive income (loss), net of tax |  | 2.4 | 2.9 | (1.4) |  |  |
Ending balance |  | (33.2) | (35.6) | (38.5) |  |  |
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
OCI, before Reclassifications, before Tax, Attributable to Parent |  | (0.4) | 4.4 | (0.3) |  |  |
Other Comprehensive Income (Loss) before Reclassifications, Tax |  | (0.1) | 1.1 | (0.1) |  |  |
OCI, before Reclassifications, Net of Tax, Attributable to Parent |  | (0.3) | 3.3 | (0.2) |  |  |
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent |  | 0.5 | 0.9 | 0.9 |  |  |
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
OCI, before Reclassifications, before Tax, Attributable to Parent |  | (2.5) | (6.9) | (7.3) |  |  |
Other Comprehensive Income (Loss) before Reclassifications, Tax |  | (0.6) | (1.7) | (2.7) |  |  |
OCI, before Reclassifications, Net of Tax, Attributable to Parent |  | (1.9) | (5.2) | (4.6) |  |  |
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent |  | 5.6 | 5.4 | 4.7 |  |  |
Accumulated Net Investment Gain (Loss) Attributable to Parent |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
Beginning balance |  | 0.3 | 1.3 | 0.8 |  |  |
OCI, before Reclassifications, before Tax, Attributable to Parent |  | 4.4 | 4.7 | 4.0 |  |  |
Other Comprehensive Income (Loss) before Reclassifications, Tax |  | 1.1 | 1.1 | 1.5 |  |  |
OCI, before Reclassifications, Net of Tax, Attributable to Parent |  | 3.3 | 3.6 | 2.5 |  |  |
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent |  | (4.4) | (5.4) | (3.2) |  |  |
Reclassification from AOCI, Current Period, Tax |  | (1.1) | (1.2) | (1.2) |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent |  | (3.3) | (4.2) | (2.0) |  |  |
Other comprehensive income (loss), net of tax |  | 0.0 | (0.6) | 0.5 |  |  |
Ending balance |  | 0.3 | 0.3 | 1.3 |  |  |
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
Beginning balance |  | (13.4) | 0.5 | (0.2) |  |  |
OCI, before Reclassifications, before Tax, Attributable to Parent |  | (9.5) | (21.2) | 1.8 |  |  |
Other Comprehensive Income (Loss) before Reclassifications, Tax |  | 2.3 | 5.3 | (0.7) |  |  |
OCI, before Reclassifications, Net of Tax, Attributable to Parent |  | (7.2) | (15.9) | 1.1 |  |  |
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent |  | 19.7 | 2.7 | (0.6) |  |  |
Reclassification from AOCI, Current Period, Tax |  | (4.7) | (0.7) | 0.2 |  |  |
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent |  | 15.0 | 2.0 | (0.4) |  |  |
Other comprehensive income (loss), net of tax |  | 7.8 | (13.9) | 0.7 |  |  |
Ending balance |  | (5.6) | (13.4) | 0.5 |  |  |
Accumulated Other Comprehensive Loss (Other) [Member] |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
Beginning balance |  | (0.1) | 0.0 | (0.2) |  |  |
Other comprehensive income (loss), net of tax |  | 0.0 | (0.1) | 0.2 |  |  |
Ending balance |  | (0.1) | (0.1) | 0.0 |  |  |
AOCI Attributable to Parent [Member] |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
Beginning balance |  | (48.8) | (36.7) |  |  |  |
Other comprehensive income (loss), net of tax |  | 10.2 | (11.7) |  |  |  |
Ending balance |  | $ (38.6) | $ (48.8) | $ (36.7) |  |  |
Cumulative-effect adjustment | [1] |  |  |  | (0.4) |  |
Accounting Standards Update 2016-01 | Accumulated Net Investment Gain (Loss) Attributable to Parent |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |
Cumulative-effect adjustment |  |  |  |  | $ 0.4 |  |
[1] | Cumulative-effect adjustment relates to our adoption of ASC 606 and ASU 2016-01 (each as defined in Note 1).

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