Rationalization Charges - Rationalization Charges by Business Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Restructuring Cost and Reserve [Line Items]
Rationalization charges	$ 10,959	$ 11,691
Dispensing and Specialty Closures
Restructuring Cost and Reserve [Line Items]
Rationalization charges	4,371	6,557
Metal Containers
Restructuring Cost and Reserve [Line Items]
Rationalization charges	4,932	3,584
Custom Containers
Restructuring Cost and Reserve [Line Items]
Rationalization charges	$ 1,656	$ 1,550