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Leases - Additional Information (Details) $ in Thousands | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Oct. 01, 2023 USD ($) option | Sep. 08, 2023 USD ($) | Dec. 31, 2022 USD ($) | Jan. 26, 2022 USD ($)
Lessee, Lease, Description [Line Items] |  |  |  |
Number of renewal options | option | 1 |  |  |
Lease term | 10 years |  |  |
Finance lease obligations | $ 96,054 |  | $ 102,920 |
RTS Packaging and Chattanooga Mill |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Lease liabilities |  | $ 34,604 |  |
Metal Packaging |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Lease liabilities |  |  |  | $ 33,910
Finance lease obligations |  |  |  | $ 46,687
Minimum |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Lease renewal terms | 1 year |  |  |
Maximum |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Lease renewal terms | 5 years |  |  |

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