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Segments - Net Sales and Adjusted EBITDA by Segment Reporting Structure (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Segment Reporting Information [Line Items] |  |
Net sales | $ 1,131.0 | $ 1,032.2
Adjusted EBITDA from continuing operations | $ 204.8 | $ 181.9
Adjusted EBITDA Margin | 18.10% | 17.60%
Food Care |  |
Segment Reporting Information [Line Items] |  |
Net sales | $ 696.3 |
Adjusted EBITDA Margin | 19.30% | 18.60%
Food Care | Product Concentration Risk | Net Sales |  |
Segment Reporting Information [Line Items] |  |
As a % of Total Company net sales | 61.60% | 63.50%
Product Care |  |
Segment Reporting Information [Line Items] |  |
Net sales | $ 434.7 |
Adjusted EBITDA Margin | 18.00% | 16.80%
Product Care | Product Concentration Risk | Net Sales |  |
Segment Reporting Information [Line Items] |  |
As a % of Total Company net sales | 38.40% | 36.50%
Operating Segments | Food Care |  |
Segment Reporting Information [Line Items] |  |
Net sales | $ 696.3 | $ 655.6
Adjusted EBITDA from continuing operations | 134.7 | 122.0
Operating Segments | Product Care |  |
Segment Reporting Information [Line Items] |  |
Net sales | 434.7 | 376.6
Adjusted EBITDA from continuing operations | 78.4 | 63.3
Corporate |  |
Segment Reporting Information [Line Items] |  |
Adjusted EBITDA from continuing operations | $ (8.3) | $ (3.4)

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