BUSINESS SEGMENT INFORMATION - Reportable Business Segment Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net sales	$ 5,988,205	$ 6,411,499	$ 5,677,105
Income before interest and income taxes	595,436	601,962	576,113
Adjusted EBIT	660,553	706,306	589,802
Depreciation	210,142	210,235	205,787
Segment assets	7,561,101	7,299,233	7,672,373
Capital expenditures	226,810	215,761	232,264
Dispensing and Specialty Closures
Segment Reporting Information [Line Items]
Net sales	2,221,430	2,316,690	2,160,484
Income before interest and income taxes	281,030	323,001	262,148
Adjusted EBIT	340,644	359,753	295,194
Depreciation	101,664	98,214	87,375
Segment assets	4,437,833	4,391,599	4,429,186
Capital expenditures	110,073	105,759	113,601
Metal Containers
Segment Reporting Information [Line Items]
Net sales	3,140,830	3,371,776	2,808,065
Income before interest and income taxes	287,380	234,156	253,736
Adjusted EBIT	282,402	282,214	235,317
Depreciation	73,558	76,537	83,756
Segment assets	2,178,416	1,965,415	2,319,982
Capital expenditures	95,260	81,533	78,462
Custom Containers
Segment Reporting Information [Line Items]
Net sales	625,945	723,033	708,556
Income before interest and income taxes	52,836	92,478	92,359
Adjusted EBIT	63,317	86,809	86,462
Depreciation	34,846	35,325	34,499
Segment assets	898,582	898,308	888,715
Capital expenditures	20,474	28,462	40,196
Corporate
Segment Reporting Information [Line Items]
Net sales	0	0	0
Income before interest and income taxes	(25,810)	(47,673)	(32,130)
Adjusted EBIT	(25,810)	(22,470)	(27,171)
Depreciation	74	159	157
Segment assets	46,270	43,911	34,490
Capital expenditures	$ 1,003	$ 7	$ 5