Segment Information - Schedule of Reportable Business Segment Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Segment Reporting [Line Items] | ||||
| Net sales | $ 2,040,191 | $ 2,008,739 | $ 5,244,718 | $ 5,014,561 |
| Segment expenses and other | 1,806,035 | 1,788,106 | 4,675,528 | 4,444,404 |
| Equity in earnings of affiliates, net of tax | 842 | 775 | 3,022 | 2,492 |
| Adjusted EBIT | 234,998 | 221,408 | 572,212 | 572,649 |
| Depreciation | 67,847 | 66,927 | 204,330 | 190,903 |
| Segment assets | 9,317,524 | 9,463,566 | 9,317,524 | 9,463,566 |
| Capital expenditures | 82,763 | 80,098 | 229,451 | 235,791 |
| Corporate | ||||
| Segment Reporting [Line Items] | ||||
| Net sales | 0 | 0 | 0 | 0 |
| Segment expenses and other | 5,062 | 11,055 | 36,089 | 36,782 |
| Equity in earnings of affiliates, net of tax | 0 | 0 | 0 | 0 |
| Adjusted EBIT | (5,062) | (11,055) | (36,089) | (36,782) |
| Depreciation | 118 | 115 | 355 | 263 |
| Segment assets | 43,935 | 43,355 | 43,935 | 43,355 |
| Capital expenditures | 12 | 96 | 19 | 1,012 |
| Dispensing and Specialty Closures | ||||
| Segment Reporting [Line Items] | ||||
| Net sales | 699,156 | 690,382 | 2,098,340 | 2,063,672 |
| Dispensing and Specialty Closures | Operating Segments | ||||
| Segment Reporting [Line Items] | ||||
| Net sales | 699,156 | 690,382 | 2,098,340 | 2,063,672 |
| Segment expenses and other | 588,799 | 577,639 | 1,786,493 | 1,745,518 |
| Equity in earnings of affiliates, net of tax | 842 | 775 | 3,022 | 2,492 |
| Adjusted EBIT | 111,199 | 113,518 | 314,869 | 320,646 |
| Depreciation | 39,826 | 38,458 | 119,760 | 111,946 |
| Segment assets | 5,752,466 | 5,865,522 | 5,752,466 | 5,865,522 |
| Capital expenditures | 48,397 | 54,527 | 133,228 | 146,668 |
| Metal Containers | ||||
| Segment Reporting [Line Items] | ||||
| Net sales | 1,174,252 | 1,158,227 | 2,663,058 | 2,462,710 |
| Metal Containers | Operating Segments | ||||
| Segment Reporting [Line Items] | ||||
| Net sales | 1,174,252 | 1,158,227 | 2,663,058 | 2,462,710 |
| Segment expenses and other | 1,069,064 | 1,062,367 | 2,442,166 | 2,246,523 |
| Equity in earnings of affiliates, net of tax | 0 | 0 | 0 | 0 |
| Adjusted EBIT | 105,188 | 95,860 | 220,892 | 216,187 |
| Depreciation | 20,126 | 19,853 | 60,377 | 52,745 |
| Segment assets | 2,761,652 | 2,763,764 | 2,761,652 | 2,763,764 |
| Capital expenditures | 26,639 | 19,331 | 76,957 | 68,302 |
| Custom Containers | ||||
| Segment Reporting [Line Items] | ||||
| Net sales | 166,783 | 160,130 | 483,320 | 488,179 |
| Custom Containers | Operating Segments | ||||
| Segment Reporting [Line Items] | ||||
| Net sales | 166,783 | 160,130 | 483,320 | 488,179 |
| Segment expenses and other | 143,110 | 137,045 | 410,780 | 415,581 |
| Equity in earnings of affiliates, net of tax | 0 | 0 | 0 | 0 |
| Adjusted EBIT | 23,673 | 23,085 | 72,540 | 72,598 |
| Depreciation | 7,777 | 8,501 | 23,838 | 25,949 |
| Segment assets | 759,471 | 790,925 | 759,471 | 790,925 |
| Capital expenditures | $ 7,715 | $ 6,144 | $ 19,247 | $ 19,809 |