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Restructuring and Related Activities - Restructuring Activities (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Restructuring Cost and Reserve [Line Items] |  |  |
Document Fiscal Year Focus | 2016 |  |
Restructuring Charges | $ 11.8 | $ 14.3 | $ 7.6
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 8.8 | 7.2 | 4.1
Restructuring charges | 11.8 | 14.3 | 7.6
Payments | (16.8) | (12.2) | (4.1)
Other, including foreign currency |  | (0.5) | (0.4)
Ending balance | 3.8 | 8.8 | 7.2
Facility Closing [Member] |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 1.1 | 0.5 | 0.5
Restructuring charges |  | 0.9 | 0.7
Payments | (3.3) | (0.2) | (0.3)
Other, including foreign currency |  | (0.1) | (0.4)
Ending balance | 0.4 | 1.1 | 0.5
Severance Pay and Benefits |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 7.7 | 6.7 | 3.6
Restructuring charges |  | 13.4 | 6.9
Payments | (13.5) | (12.0) | (3.8)
Other, including foreign currency |  | (0.4) | 0.0
Ending balance | 3.4 | 7.7 | 6.7
Corporate, Non-Segment [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 1.6 | 0.6 | 0.0
Mobile Consumer Electronics |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | 7.1 | 11.2 | 0.0
Specialty Components |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Charges | $ 3.1 | $ 2.5 | $ 7.6

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