Segments - Net Sales and Adjusted EBITDA of Reportable Segments (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Segment Reporting Information [Line Items]
Net sales	$ 1,227.8	$ 1,131.3	$ 1,070.3	$ 1,032.2	$ 1,101.4	$ 1,065.1	$ 1,038.9	$ 1,005.9	$ 4,461.6	$ 4,211.3	$ 4,410.3
Adjusted EBITDA from continuing operations									$ 833.3	$ 809.2	$ 850.1
Adjusted EBITDA Margin									18.70%	19.20%	19.30%
Operating Segments | Food Care
Segment Reporting Information [Line Items]
Net sales									$ 2,815.2	$ 2,686.8	$ 2,856.1
Adjusted EBITDA from continuing operations									$ 608.3	$ 605.4	$ 643.7
Adjusted EBITDA Margin									21.60%	22.50%	22.50%
Operating Segments | Product Care
Segment Reporting Information [Line Items]
Net sales									$ 1,646.4	$ 1,524.5	$ 1,554.2
Adjusted EBITDA from continuing operations									$ 332.3	$ 331.1	$ 322.1
Adjusted EBITDA Margin									20.20%	21.70%	20.70%
Corp
Segment Reporting Information [Line Items]
Adjusted EBITDA from continuing operations									$ (107.3)	$ (127.3)	$ (115.7)
Corp | Diversey Care
Segment Reporting Information [Line Items]
Costs previously allocated to Diversey adjusted EBITDA									$ 13.7	$ 15.0	$ 16.3
Product Concentration Risk | Net Sales | Operating Segments | Food Care
Segment Reporting Information [Line Items]
As a % of Total Company net sales									63.10%	63.80%	64.80%
Product Concentration Risk | Net Sales | Operating Segments | Product Care
Segment Reporting Information [Line Items]
As a % of Total Company net sales									36.90%	36.20%	35.20%