Segments - Assets by Reportable Segments (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018
Assets not allocated:
Cash and cash equivalents	$ 274,600,000	$ 262,400,000	$ 236,000,000.0	$ 271,700,000
Current assets held for sale	1,800,000	2,800,000
Income tax receivables	15,900,000	32,800,000
Other receivables	74,300,000	80,300,000
Deferred taxes	228,800,000	238,600,000
Other	326,300,000	331,600,000
Total assets	5,671,000,000.0	5,765,200,000
Assets allocated to segments:
Assets allocated to segments:
Assets allocated to segments	4,625,600,000	4,760,700,000
Assets allocated to segments: | Food Care
Assets allocated to segments:
Assets allocated to segments	1,923,800,000	1,997,800,000
Assets allocated to segments: | Product Care
Assets allocated to segments:
Assets allocated to segments	2,701,800,000	2,762,900,000
Assets not allocated:
Assets not allocated:
Cash and cash equivalents	274,600,000	262,400,000
Current assets held for sale	1,800,000	2,800,000
Income tax receivables	15,900,000	32,800,000
Other receivables	74,300,000	80,300,000
Deferred taxes	228,800,000	238,600,000
Other	450,000,000.0	387,600,000
Total assets	$ 5,671,000,000.0	$ 5,765,200,000