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Restructuring and Asset Impairments - Restructuring and Restructuring-related Asset Impairment Expenses by Type Incurred and by Reportable Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 01, 2023 | Oct. 02, 2022 | Oct. 01, 2023 | Oct. 02, 2022
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | $ 18,110 | $ 20,652 | $ 52,981 | $ 33,262
Other asset impairments | 0 | 0 | 0 | 10,095
Restructuring/Asset impairment charges | 18,110 | 20,652 | 52,981 | 43,357
Consumer Packaging |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Other asset impairments |  |  |  | 930
All Other |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Other asset impairments |  |  |  | 9,165
Operating Segments | Consumer Packaging |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | 8,288 | 4,350 | 11,792 | 8,529
Operating Segments | Industrial Paper Packaging |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | 6,430 | 7,674 | 32,961 | 10,029
Operating Segments | All Other |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | 1,766 | 18 | 5,875 | (399)
Corporate |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | 1,626 | 8,610 | 2,353 | 15,103
Severance and termination benefits |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | 9,736 | 9,265 | 19,370 | 13,578
Asset impairments |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | 6,123 | 3,301 | 26,122 | 4,533
Other costs |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring and restructuring-related asset impairment charges | $ 2,251 | $ 8,086 | $ 7,489 | $ 15,151

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