Segments - Assets by Reportable Segments (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	[1]	Dec. 31, 2014	[1]
Assets not allocated
Cash and cash equivalents	$ 594.0	$ 333.7	$ 321.7		$ 248.7
Property and equipment, net	998.4	889.6
Goodwill	1,939.8	1,882.9
Identifiable intangible assets, net	83.6	40.1
Other	215.9	175.4
Total assets	5,280.3	7,415.5
Operating Segments
Trade receivables, net, and finished goods inventories, net
Total segments and other	850.6	721.4
Operating Segments | Food Care
Trade receivables, net, and finished goods inventories, net
Total segments and other	511.5	459.9
Assets not allocated
Goodwill	526.9	510.8
Operating Segments | Product Care
Trade receivables, net, and finished goods inventories, net
Total segments and other	339.1	261.5
Assets not allocated
Goodwill	1,412.9	1,372.1
Segment Reconciling Items
Assets not allocated
Cash and cash equivalents	594.0	333.7
Property and equipment, net	998.4	889.6
Goodwill	1,939.8	1,882.9
Identifiable intangible assets, net	83.6	40.1
Assets held for sale	4.0	2,840.8
Other	809.9	707.0
Total assets	$ 5,280.3	$ 7,415.5

[1] During the first quarter of 2015, the Company received the tax refund of $235.2 million related to the Settlement agreement payment. See Note 16 “Income Taxes” of the Notes to Consolidated Financial Statements for further discussion of the out-of-period adjustment.