Comprehensive Income (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2019 |
[2] | Sep. 28, 2019 |
[2] | Jun. 29, 2019 |
[2] | Mar. 30, 2019 |
[2] | Dec. 31, 2018 |
[2] | Sep. 29, 2018 |
[2] | Jun. 30, 2018 |
[2] | Mar. 31, 2018 |
[2] | Sep. 28, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||||||||||||||||||||||||||||
Gain on disposal of discontinued operations, net of tax | $ (43.9) | [1] | $ 0.0 | $ 0.0 | ||||||||||||||||||||||||||||
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | 110.7 | 310.7 | 212.9 | |||||||||||||||||||||||||||||
Income Tax Expense (Benefit) | 80.3 | 57.3 | 111.6 | |||||||||||||||||||||||||||||
Net Earnings from Continuing Operations | $ 75.0 | $ (232.9) | $ 112.1 | $ 76.2 | $ 46.3 | $ 75.2 | $ 68.1 | $ 63.8 | 30.4 | [2] | 253.4 | [2] | 101.3 | |||||||||||||||||||
Prior Service Credits | [3] | 0.7 | 0.7 | 0.7 | ||||||||||||||||||||||||||||
Net Actuarial Losses | [3] | 6.2 | 10.3 | 15.2 | ||||||||||||||||||||||||||||
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax | [3] | (292.8) | [4] | 0.0 | (96.6) | |||||||||||||||||||||||||||
Defined Benefit Items, Earnings Before Income Taxes | (298.3) | (9.6) | (111.1) | |||||||||||||||||||||||||||||
Defined Benefit Items, Income Tax Provision | (15.0) | [4] | 2.2 | 42.3 | ||||||||||||||||||||||||||||
Defined Benefit Items, Earnings From Continuing Operations, Net of Tax | (313.3) | [4] | (7.4) | (68.8) | ||||||||||||||||||||||||||||
Derivatives, Earnings Before Income Taxes | 10.2 | (3.4) | (2.0) | |||||||||||||||||||||||||||||
Derivatives, Income Tax Provision | (3.0) | 0.8 | 0.7 | |||||||||||||||||||||||||||||
Derivatives, Net Earnings From Continuing Operations | [5] | 7.2 | (2.6) | (1.3) | ||||||||||||||||||||||||||||
Effective Income Tax Rate Reconciliation, Pension Settlement Charge, Net | 17.5 | |||||||||||||||||||||||||||||||
Effective Income Tax Rate Reconciliation, Pension Settlement Charge, Income Tax Expense (Benefit) | (73.9) | |||||||||||||||||||||||||||||||
Effective Income Tax Rate Reconciliation, Pension Settlement Charge, Gross | $ 91.4 | 91.4 | 0.0 | 0.0 | ||||||||||||||||||||||||||||
Interest Expense [Member] | Interest Rate Contracts [Member] | ||||||||||||||||||||||||||||||||
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||||||||||||||||||||||||||||
Derivatives, Earnings Before Income Taxes | (0.6) | (0.9) | (1.1) | |||||||||||||||||||||||||||||
Cost of Sales [Member] | Foreign Exchange Contracts [Member] | ||||||||||||||||||||||||||||||||
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||||||||||||||||||||||||||||
Derivatives, Earnings Before Income Taxes | 10.8 | (2.5) | (0.9) | |||||||||||||||||||||||||||||
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Foreign Currency Adjustment Attributable to Parent [Member] | ||||||||||||||||||||||||||||||||
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] | ||||||||||||||||||||||||||||||||
Gain on disposal of discontinued operations, net of tax | (13.9) | 0.0 | 0.0 | |||||||||||||||||||||||||||||
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | (13.9) | 0.0 | 0.0 | |||||||||||||||||||||||||||||
Income Tax Expense (Benefit) | 0.1 | 0.0 | 0.0 | |||||||||||||||||||||||||||||
Net Earnings from Continuing Operations | $ (13.8) | $ 0.0 | $ 0.0 | |||||||||||||||||||||||||||||
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