Segments - Assets by Reportable Segments (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Assets not allocated:
Cash and cash equivalents	$ 303.1	$ 456.1	$ 561.0
Income tax receivables	32.2	40.3
Other receivables	94.5	104.2
Deferred taxes	123.7	141.5
Other	305.6	297.4
Total assets	7,356.2	6,214.7
Assets allocated to segments:
Assets allocated to segments:
Assets allocated to segments	6,313.1	5,138.3
Assets allocated to segments: | Food
Assets allocated to segments:
Assets allocated to segments	3,581.2	2,342.6
Assets allocated to segments: | Protective
Assets allocated to segments:
Assets allocated to segments	2,731.9	2,795.7
Assets not allocated:
Assets not allocated:
Cash and cash equivalents	303.1	456.1
Income tax receivables	32.2	40.3
Other receivables	94.5	104.2
Deferred taxes	123.7	141.5
Other	489.6	334.3
Total assets	$ 7,356.2	$ 6,214.7