Segments - Net Sales and Adjusted EBITDA by Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Consolidated Net sales	$ 1,329.6	$ 1,348.8
Segment Adjusted EBITDA:	279.1	275.2
Food
Segment Reporting Information [Line Items]
Consolidated Net sales	$ 868.4	$ 853.1
Food and Protective Adjusted EBITDA Margin	21.80%	22.80%
Food | Product Concentration Risk | Net Sales
Segment Reporting Information [Line Items]
As a % of Consolidated net sales	65.30%	63.20%
Food | Operating Segments
Segment Reporting Information [Line Items]
Consolidated Net sales	$ 868.4	$ 853.1
Segment Adjusted EBITDA:	189.6	194.8
Protective
Segment Reporting Information [Line Items]
Consolidated Net sales	$ 461.2	$ 495.7
Food and Protective Adjusted EBITDA Margin	19.40%	16.20%
Protective | Product Concentration Risk | Net Sales
Segment Reporting Information [Line Items]
As a % of Consolidated net sales	34.70%	36.80%
Protective | Operating Segments
Segment Reporting Information [Line Items]
Consolidated Net sales	$ 461.2	$ 495.7
Segment Adjusted EBITDA:	$ 89.5	$ 80.4