Disposal Group Including Discontinued Operations, Income (Loss) Before Interest and Taxes

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Litigation Settlement, Amount Awarded from Other Party, Before Tax

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Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

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- Definition

Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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- Definition

Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Amount before tax of income (loss) from an individually significant component disposed of or held-for-sale including the portion attributable to the noncontrolling interest. Excludes discontinued operations.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount awarded from other party in judgment or settlement of litigation.

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No definition available.

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Discontinued Operations and Other Divestitures (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from antitrust litigation settlement											$ 38.0
Proceeds from antitrust litigation settlement, after-tax											25.0
Earnings (loss) before interest and income taxes (EBIT)									$ 0.0	$ (1.4)	30.1
Income tax (expense) benefit									0.0	0.5	(11.0)
Earnings (loss) from discontinued operations, net of tax	$ 0.0	$ 0.0	$ 0.0	$ 0.0	$ 0.0	$ (0.9)	$ 0.0	$ 0.0	0.0	(0.9)	19.1
Disposal Group, Divested, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Trade Sales									0.0	25.1	116.1
EBIT									0.0	(2.3)	7.4
Disposal Group, Divested, Not Discontinued Operations \| Residential Products - Machinery operation \| Residential Products
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Trade Sales									0.0	0.0	3.1
EBIT									0.0	0.0	(0.3)
Disposal Group, Divested, Not Discontinued Operations \| Industrial Products - Wire operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, not discontinued operation, gain (loss) on disposal											21.2
Disposal Group, Divested, Not Discontinued Operations \| Industrial Products - Wire operations \| Industrial Products
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Trade Sales									0.0	0.0	38.0
EBIT									0.0	0.0	1.8
Disposal Group, Divested, Not Discontinued Operations \| CVP operation
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, not discontinued operation, gain (loss) on disposal										(3.3)	11.2
Disposal Group, Divested, Not Discontinued Operations \| CVP operation \| Specialized Products
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Trade Sales									0.0	25.1	75.0
EBIT									$ 0.0	(2.3)	5.9
Disposal Group, Divested, Not Discontinued Operations \| Real estate
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, not discontinued operation, gain (loss) on disposal										$ 23.4
Subsequent Activity \| Prime Foam Products unit
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from antitrust litigation settlement											31.4
Proceeds from antitrust litigation settlement, after-tax											$ 19.8