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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2017
Income Tax Disclosure [Abstract] |
Schedule of Income before Income Tax, Domestic and Foreign | Income (loss) before income taxes consists of the following:
| Year Ended December 31,
| 2017 |  | 2016 |  | 2015
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 | )
Schedule of Components of Income Tax Expense (Benefit) | Significant components of income tax (benefit) expense are as follows:
| Year Ended December 31,
| 2017 |  | 2016 |  | 2015
Current: |  |  |  |  |
Federal | $ | 6.1 |  |  | $ | 10.0 |  |  | $ | 22.9 |
State and local | 0.5 |  |  | 1.0 |  |  | 1.1 |
Foreign | 7.3 |  |  | 5.3 |  |  | 3.1 |
Total current | 13.9 |  |  | 16.3 |  |  | 27.1 |
Deferred: |  |  |  |  |
Federal | (28.8 | ) |  | (3.3 | ) |  | (25.7 | )
State and local | (0.4 | ) |  | (0.2 | ) |  | (0.6 | )
Foreign | (0.6 | ) |  | 0.9 |  |  | 1.9 |
Total deferred | (29.8 | ) |  | (2.6 | ) |  | (24.4 | )
Total income tax (benefit) expense | $ | (15.9 | ) |  | $ | 13.7 |  |  | $ | 2.7 |
Schedule of Effective Income Tax Rate Reconciliation | The reconciliation of income taxes computed at the U.S. federal statutory tax rate to income tax (benefit) expense is as follows:
| Year Ended December 31,
| 2017 |  | 2016 |  | 2015
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 |  |  | — |
Effective tax rate differential of earnings outside of U.S. | (0.5 | ) |  | 0.5 |  |  | — |
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 | — |  |  | — |  |  | 67.3 |
Tax effect of insurance proceeds | — |  |  | (5.8 | ) |  | — |
Tax effect of 2017 tax reform federal rate change | (26.9 | ) |  | — |  |  | — |
Tax effect of carryforward foreign tax credits | (10.3 | ) |  | — |  |  | — |
Other items | 0.1 |  |  | (0.3 | ) |  | 0.2 |
Income tax (benefit) expense | $ | (15.9 | ) |  | $ | 13.7 |  |  | $ | 2.7 |
Schedule of Deferred Tax Assets and Liabilities | Significant components of our deferred tax assets and liabilities are as follows:
| December 31,
| 2017 |  | 2016
Deferred tax assets: |  |  |
Accruals and reserves | $ | 11.8 |  |  | $ | 24.1 |
Pensions | 2.0 |  |  | 5.3 |
Inventory | 4.3 |  |  | 6.8 |
Share-based compensation | 6.6 |  |  | 9.4 |
Tax credit carryforwards | 16.4 |  |  | 2.2 |
Foreign net operating loss carryforwards | 12.4 |  |  | 5.9 |
State net operating loss carryforwards | 2.0 |  |  | 1.6 |
Other – net | 0.2 |  |  | 0.9 |
Total deferred tax assets before valuation allowances | 55.7 |  |  | 56.2 |
Valuation allowances | (27.2 | ) |  | (15.1 | )
Total deferred tax assets, net of valuation allowances | $ | 28.5 |  |  | $ | 41.1 |
Deferred tax liabilities: |  |  |
Property, plant and equipment | $ | 15.0 |  |  | $ | 19.4 |
Goodwill and intangible assets | 72.9 |  |  | 22.9 |
Convertible notes | (0.5 | ) |  | 1.0 |
Other – net | 2.9 |  |  | — |
Total deferred tax liabilities | $ | 90.3 |  |  | $ | 43.3 |
Net deferred tax liabilities | $ | 61.8 |  |  | $ | 2.2 |
The net deferred tax liability is classified as follows: |  |  |
Other assets | (0.7 | ) |  | (2.0 | )
Long-term deferred tax liabilities | 62.5 |  |  | 4.2 |
Net deferred tax liabilities | $ | 61.8 |  |  | $ | 2.2 |
Summary of Income Tax Contingencies [Table Text Block] | The reconciliation of beginning to ending unrecognized tax benefits is as follows:
| Year Ended December 31,
| 2017 |  | 2016 |  | 2015
Unrecognized tax benefits at beginning of the year | $ | 0.8 |  |  | $ | 1.0 |  |  | $ | 0.9 |
Additions for tax positions of prior years | 0.1 |  |  | — |  |  | 0.1 |
Reductions for tax positions of prior years | (0.1 | ) |  | — |  |  | — |
Lapse of statutes of limitation | — |  |  | (0.2 | ) |  | — |
Unrecognized tax benefits at end of the year | $ | 0.8 |  |  | $ | 0.8 |  |  | $ | 1.0 |

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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 + Details
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