Segments - Assets by Reportable Segments (Detail) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016	Dec. 31, 2015
Trade receivables, net, and finished goods inventories, net
Total segments and other	$ 740.6	$ 721.3
Assets not allocated
Cash and cash equivalents	258.4	333.7	$ 282.9	$ 321.7
Property and equipment, net	910.1	889.6
Goodwill	1,884.7	1,882.9
Intangible assets, net	39.3	40.1
Assets held for sale	2,891.8	825.7
Total assets	7,421.2	7,399.2
Operating Segments [Member] | Food Care [Member]
Trade receivables, net, and finished goods inventories, net
Total segments and other	461.4	459.8
Assets not allocated
Goodwill	511.9	510.8
Operating Segments [Member] | Product Care [Member]
Trade receivables, net, and finished goods inventories, net
Total segments and other	279.2	261.5
Assets not allocated
Goodwill	1,372.8	1,372.1
Segment Reconciling Items [Member]
Assets not allocated
Cash and cash equivalents	258.4	333.7
Property and equipment, net	910.1	889.6
Goodwill	1,884.7	1,882.9
Intangible assets, net	39.3	40.1
Assets held for sale	2,891.8	2,851.7
Other	696.3	679.9
Total assets	$ 7,421.2	$ 7,399.2