Segment Information - Reportable Business Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Information [Line Items]
Net sales	$ 1,466,661	$ 1,317,038
Segment expenses and other	1,309,553	1,181,558
Equity in earnings of affiliates, net of tax	1,162	0
Adjusted EBIT	158,270	135,480
Depreciation	63,950	53,149
Segment assets	8,739,239	7,525,639
Capital expenditures	82,924	75,258
Corporate
Segment Reporting Information [Line Items]
Net sales	0	0
Segment expenses and other	15,073	7,492
Equity in earnings of affiliates, net of tax	0
Adjusted EBIT	(15,073)	(7,492)
Depreciation	46	21
Segment assets	37,677	37,519
Capital expenditures	408	14
Dispensing and Specialty Closures
Segment Reporting Information [Line Items]
Net sales	671,103	535,920
Dispensing and Specialty Closures | Operating Segments
Segment Reporting Information [Line Items]
Net sales	671,103	535,920
Segment expenses and other	573,062	458,070
Equity in earnings of affiliates, net of tax	1,162
Adjusted EBIT	99,203	77,850
Depreciation	35,855	25,151
Segment assets	5,566,505	4,386,429
Capital expenditures	43,434	29,865
Metal Containers
Segment Reporting Information [Line Items]
Net sales	628,427	617,129
Metal Containers | Operating Segments
Segment Reporting Information [Line Items]
Net sales	628,427	617,129
Segment expenses and other	578,871	572,175
Equity in earnings of affiliates, net of tax	0
Adjusted EBIT	49,556	44,954
Depreciation	19,285	18,913
Segment assets	2,352,480	2,290,206
Capital expenditures	31,243	37,224
Custom Containers
Segment Reporting Information [Line Items]
Net sales	167,131	163,989
Custom Containers | Operating Segments
Segment Reporting Information [Line Items]
Net sales	167,131	163,989
Segment expenses and other	142,547	143,821
Equity in earnings of affiliates, net of tax	0
Adjusted EBIT	24,584	20,168
Depreciation	8,764	9,064
Segment assets	782,577	811,485
Capital expenditures	$ 7,839	$ 8,155