Revenue Recognition, Contracts with Customers - Revenues from Contracts with Customers Summarized By Segment Geography (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									$ 4,761.2	$ 4,703.6
Non-Topic 606 Revenue (Leasing: Sales-type and Operating)									29.9	29.1
Total revenues	$ 1,298.9	$ 1,218.5	$ 1,161.0	$ 1,112.7	$ 1,260.3	$ 1,186.2	$ 1,155.2	$ 1,131.0	4,791.1	4,732.7	$ 4,461.6
North America
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									2,810.1	2,715.5
Total revenues									2,828.1	2,734.9	2,591.5
EMEA
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									1,005.3	1,034.3
Total revenues									1,010.4	1,038.5	983.4
South America
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									233.1	228.9
Total revenues									233.8	229.5	231.8
APAC
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									712.7	724.9
Total revenues									718.8	729.8	$ 654.9
Food Care
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									2,859.2	2,888.0
Non-Topic 606 Revenue (Leasing: Sales-type and Operating)									21.3	20.1
Total revenues									2,880.5	2,908.1
Food Care | North America
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									1,612.2	1,599.8
Food Care | EMEA
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									617.1	653.1
Food Care | South America
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									216.2	211.0
Food Care | APAC
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									413.7	424.1
Product Care
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									1,902.0	1,815.6
Non-Topic 606 Revenue (Leasing: Sales-type and Operating)									8.6	9.0
Total revenues									1,910.6	1,824.6
Product Care | North America
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									1,197.9	1,115.7
Product Care | EMEA
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									388.2	381.2
Product Care | South America
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									16.9	17.9
Product Care | APAC
Disaggregation of Revenue [Line Items]
Revenue from contract with customer									$ 299.0	$ 300.8