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Revenue Recognition - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 30, 2025 | Mar. 31, 2024
Disaggregation of Revenue [Line Items] |  |
Revenue | $ 1,709,228 | $ 1,308,636
United States |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 875,098 | 886,526
Europe, Middle East and Africa (EMEA) |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 667,606 | 217,226
Canada |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 25,299 | 28,673
Asia Pacific |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 60,727 | 81,767
Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 80,498 | 94,444
Operating Segments | Consumer Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 1,066,593 | 581,670
Operating Segments | Industrial Paper Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 557,709 | 593,060
Operating Segments | United States | Consumer Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 448,034 | 422,592
Operating Segments | United States | Industrial Paper Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 357,586 | 354,366
Operating Segments | Europe, Middle East and Africa (EMEA) | Consumer Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 567,024 | 105,136
Operating Segments | Europe, Middle East and Africa (EMEA) | Industrial Paper Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 86,109 | 97,700
Operating Segments | Canada | Consumer Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 3,865 | 3,903
Operating Segments | Canada | Industrial Paper Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 21,434 | 24,770
Operating Segments | Asia Pacific | Consumer Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 24,639 | 24,463
Operating Segments | Asia Pacific | Industrial Paper Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 35,837 | 56,950
Operating Segments | Other | Consumer Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 23,031 | 25,576
Operating Segments | Other | Industrial Paper Packaging |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 56,743 | 59,274
All Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 84,926 | 133,906
All Other | United States |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 69,478 | 109,568
All Other | Europe, Middle East and Africa (EMEA) |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 14,473 | 14,390
All Other | Canada |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
All Other | Asia Pacific |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 251 | 354
All Other | Other |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | $ 724 | $ 9,594

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