Revenue (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Summary of Revenues Disaggregated by Product Line

The following table presents our revenues disaggregated by product line (dollars in millions):

	Year Ended December 31,
	2021		2020		2019
Packaging	$	7,052.6	$	5,919.5	$	5,932.2
Paper		599.7		674.8		964.3
Corporate and Other		78.0		63.9		67.8
Total revenue	$	7,730.3	$	6,658.2	$	6,964.3