Segments - Assets by Reportable Segments (Details) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2017
Assets not allocated:
Cash and cash equivalents	$ 222.2	$ 271.7	$ 180.1	$ 594.0
Current assets held for sale	0.6	0.6
Income tax receivables	53.4	58.4
Other receivables	91.7	81.3
Deferred taxes	175.5	170.5
Other	356.6	239.4
Total assets	5,216.5	5,050.2
Assets allocated to segments
Assets allocated to segments:
Assets allocated to segments	4,273.0	4,188.2
Assets allocated to segments | Food Care
Assets allocated to segments:
Assets allocated to segments	2,012.1	1,914.4
Assets allocated to segments | Product Care
Assets allocated to segments:
Assets allocated to segments	2,260.9	2,273.8
Assets not allocated:
Assets not allocated:
Cash and cash equivalents	222.2	271.7
Current assets held for sale	0.6	0.6
Income tax receivables	53.4	58.4
Other receivables	91.7	81.3
Deferred taxes	175.5	170.5
Other	400.1	279.5
Total assets	$ 5,216.5	5,050.2
Restatement Adjustment | Assets allocated to segments | Food Care
Assets allocated to segments:
Assets allocated to segments		372.9
Restatement Adjustment | Assets allocated to segments | Product Care
Assets allocated to segments:
Assets allocated to segments		369.6
Restatement Adjustment | Assets not allocated:
Assets not allocated:
Total assets		$ 3.3