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Acquisitions and Divestitures - Fair Value of the Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2017 | Dec. 31, 2016
Business Acquisition [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 175.3 |
Business Acquisition Purchase Price Allocation Assets [Abstract] |  |
Accounts receivable | 8.4 | $ 8.4
Inventories | 17.8 | 17.8
Property, plant and equipment | 16.5 | 16.5
Goodwill | 28.8 | 29.9
Other intangible assets | 27.9 | 27.9
Total assets acquired | 104.6 | 105.9
Liabilities: |  |
Accounts payable, trade | 8.1 | 8.1
Salaries, wages and benefits | 1.3 | 1.3
Other current liabilities | 3.8 | 4.4
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt | 2.2 | 2.2
Other non-current liabilities | 6.3 | 7.6
Total liabilities assumed | 32.1 | 34.0
Net assets acquired | 72.5 | $ 71.9
Trade names [Member] |  |
Business Acquisition [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets | 33.4 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 2.2 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 13 years |
Customer Relationships [Member] |  |
Business Acquisition [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 108.2 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 17 years |
Noncompete Agreements [Member] |  |
Business Acquisition [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 0.2 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 5 years |
Know How [Member] |  |
Business Acquisition [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 29.9 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 16 years |
Computer Software, Intangible Asset [Member] |  |
Business Acquisition [Line Items] |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 1.4 |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 3 years |

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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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