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Income Taxes (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Income Tax Contingency [Line Items] |  |  |
Income Tax Examination, Penalties and Interest Accrued | $ 0.1 | $ 0.1 |
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount | (26.9) | 0.0 | $ 0.0
Income Tax Expense (Benefit) | (15.9) | 13.7 | 2.7
Income before taxes |  |  |
United States | 2.7 | 40.5 | (187.2)
Foreign | 10.9 | (2.1) | (14.6)
Income (loss) before income taxes | 13.6 | 38.4 | (201.8)
Current: |  |  |
Federal | 6.1 | 10.0 | 22.9
State | 0.5 | 1.0 | 1.1
Foreign | 7.3 | 5.3 | 3.1
Current income tax expense (benefit) | 13.9 | 16.3 | 27.1
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] |  |  |
Federal | (28.8) | (3.3) | (25.7)
State and local | (0.4) | (0.2) | (0.6)
Foreign | (0.6) | 0.9 | 1.9
Deferred income tax expense (benefit) | (29.8) | (2.6) | (24.4)
Effective Tax Rate Reconciliation |  |  |
Income tax expense (benefit) at U.S. statutory rate | 4.8 | 13.4 | (70.6)
State income taxes, net of federal tax benefit | 0.6 | 0.7 | 0.4
Foreign income, net of credit on foreign taxes | 8.8 | 0.2 | 0.0
Effective tax rate differential of earnings outside of U.S. | (0.5) | 0.5 | 0.0
Change in valuation allowance | 7.8 | 6.6 | (5.6)
Research & experimentation credits | (0.6) | (0.9) | (0.9)
Non-deductible items | 0.6 | 0.7 | 2.7
Change in uncertain tax positions | 0.1 | (0.2) | 0.1
Domestic production activities deduction | (0.4) | (1.2) | (2.1)
Tax effect of asset impairments | 0.0 | 0.0 | 67.3
Effective Income Tax Rate Reconciliation, Insurance Proceeds | 0.0 | (5.8) | 0.0
Deferred Tax Assets, Tax Credit Carryforwards, Foreign | (10.3) | 0.0 | 0.0
Other items | 0.1 | (0.3) | 0.2
Deferred tax assets: |  |  |
Accruals and reserves | 11.8 | 24.1 |
Pensions | 2.0 | 5.3 |
Inventory | 4.3 | 6.8 |
Stock options | 6.6 | 9.4 |
Tax credit carryforwards | 16.4 | 2.2 |
Foreign net operating loss carryforwards | 12.4 | 5.9 |
State net operating loss carryforward | 2.0 | 1.6 |
Other - net | 0.2 | 0.9 |
Total deferred tax assets before valuation allowance | 55.7 | 56.2 |
Valuation allowance | (27.2) | (15.1) |
Total deferred tax assets, net of valuation allowance | 28.5 | 41.1 |
Deferred tax liabilities: |  |  |
Property, plant and equipment | 15.0 | 19.4 |
Intangibles | 72.9 | 22.9 |
Deferred Tax Liabilities, Convertible Notes | (0.5) | 1.0 |
Deferred Tax Liabilities, Other | 2.9 | 0.0 |
Deferred Tax Liabilities, Gross, Noncurrent | 90.3 | 43.3 |
Total deferred tax liabilities | 61.8 | 2.2 |
Deferred Tax Assets, Net, Noncurrent | (0.7) | (2.0) |
Long-term deferred tax liabilities | 62.5 | 4.2 |
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] |  |  |
Unrecognized Tax Benefits Ending Balance Beginning | 0.8 | 1.0 | 0.9
Additions for tax positions of prior years | 0.1 | 0.0 | 0.1
Reductions for tax positions of prior years | (0.1) | 0.0 | 0.0
Lapse of statutes of limitation | 0.0 | (0.2) | 0.0
Unrecognized Tax Benefits Ending Balance Ending | 0.8 | 0.8 | 1.0
Undistributed Earnings of Foreign Subsidiaries |  | 190.4 |
Tax Cuts and Jobs Act Undistributed Foreign Earnings | 200.0 |  |
Foreign Earnings Repatriated | 50.0 |  |
Income Taxes Paid | 15.4 | 17.6 | $ 30.5
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 0.6 | $ 0.6 |
Net favorable tax benefit due to tax reform | 22.5 |  |
Deferred income taxes, Deferred tax liabilities provisional decrease | $ (26.9) |  |
Effective income tax rate Jan 1 2018 after tax reform | 21.00% |  |
Provisional Tax Expense for Repatriation Transition Tax | $ 8.7 |  |
One time tax expense, intent to amend Hudson returns | 4.5 |  |
One time tax benefit, intent to amend Hudson returns | 8.7 |  |
Deferred income taxes, Deferred tax liabilities provisional decrease due to tax reform | $ (26.9) |  |

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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 740 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6487024&loc=d3e29054-158556 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 740 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6479915&loc=d3e66715-112838 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 995 -SubTopic 740 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6503627&loc=d3e59836-110443 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96869850&loc=d3e28200-109314 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(c) -URI http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 + Details
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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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