Revenue Recognition, Contracts with Customers - Revenue from Contract With Customers Summarized By Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	$ 1,396.2	$ 1,230.7	$ 3,974.5	$ 3,542.6
Non-Topic 606 Revenue (Leasing: Sales-type and Operating)	10.5	6.5	27.8	19.7
Total revenues	1,406.7	1,237.2	4,002.3	3,562.3
Food
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	788.4	699.8	2,213.0	2,053.0
Non-Topic 606 Revenue (Leasing: Sales-type and Operating)	9.0	4.8	23.3	15.1
Total revenues	797.4	704.6	2,236.3	2,068.1
Protective
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	607.8	530.9	1,761.5	1,489.6
Non-Topic 606 Revenue (Leasing: Sales-type and Operating)	1.5	1.7	4.5	4.6
Total revenues	609.3	532.6	1,766.0	1,494.2
Americas
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	899.3	789.4	2,513.9	2,288.0
Americas | Food
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	506.3	443.2	1,399.5	1,318.3
Americas | Protective
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	393.0	346.2	1,114.4	969.7
EMEA
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	294.3	255.1	876.3	738.4
EMEA | Food
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	170.6	154.2	490.6	446.1
EMEA | Protective
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	123.7	100.9	385.7	292.3
APAC
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	202.6	186.2	584.3	516.2
APAC | Food
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	111.5	102.4	322.9	288.6
APAC | Protective
Revenue from External Customer [Line Items]
Topic 606 Segment Revenue	$ 91.1	$ 83.8	$ 261.4	$ 227.6