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Business Segment Information - Reportable Business Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | $ 1,176,470 | $ 1,093,163 | $ 2,206,854 | $ 2,120,294
Depreciation and amortization | [1] | 51,965 | 51,957 | 102,095 | 102,274
Rationalization charges |  | 1,942 | 39,317 | 4,741 | 45,400
Segment Income |  | 131,234 | 68,599 | 233,375 | 155,341
Amortization of debt discount and debt issuance costs excluded from depreciation and amortization |  | 1,100 | 900 | 2,100 | 1,800
Metal Containers [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 597,191 | 575,618 | 1,105,709 | 1,082,680
Depreciation and amortization | [1] | 20,545 | 21,437 | 41,026 | 42,543
Rationalization charges |  | 1,153 | 39,023 | 3,116 | 39,245
Segment Income |  | 71,782 | 14,029 | 119,261 | 52,926
Closures [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 410,468 | 363,344 | 767,619 | 719,543
Depreciation and amortization | [1] | 22,026 | 21,145 | 42,150 | 41,498
Rationalization charges |  | 700 | 248 | 1,442 | 5,908
Segment Income |  | 58,581 | 46,857 | 103,810 | 87,113
Plastic Containers [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 168,811 | 154,201 | 333,526 | 318,071
Depreciation and amortization | [1] | 9,352 | 9,336 | 18,840 | 18,153
Rationalization charges |  | 89 | 46 | 183 | 247
Segment Income |  | 22,987 | 13,410 | 45,032 | 25,476
Corporate [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 0 | 0 | 0 |
Depreciation and amortization | [1] | 42 | 39 | 79 | 80
Rationalization charges |  | 0 | 0 | 0 |
Segment Income |  | $ (22,116) | $ (5,697) | $ (34,728) | $ (10,174)
[1] | Depreciation and amortization excludes amortization of debt discount and debt issuance costs of $1.1 million and $2.1 million for the three and six months ended June 30, 2020, respectively, and debt issuance costs of $0.9 million and $1.8 million for the three and six months ended June 30, 2019, respectively.

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