v3.25.2
Acquisitions and Divestitures - Divestiture of Businesses (Details) - USD ($)
 3 Months Ended 6 Months Ended
Apr. 30, 2025
Apr. 01, 2025
Mar. 02, 2025
Jan. 17, 2025
Apr. 01, 2024
Jun. 29, 2025
Jun. 30, 2024
Jun. 29, 2025
Jun. 30, 2024
Feb. 28, 2025
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
(Loss)/Gain on divestiture of business               $ 619,507,000 $ 4,478,000  
Provision for income taxes           $ 39,500,000 $ 16,756,000 60,647,000 $ 24,627,000  
Goodwill, impairment loss               $ 0    
Disposed of by sale, discontinued operations | Thermoformed and Flexible Packaging Business and its Global Trident Business                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
Consideration for disposal of business held for sale   $ 1,807,493,000                
Write-off of net assets in divestiture   1,108,560,000                
Reclassification of cumulative translation adjustment losses   47,955,000                
Disposition transaction fees   25,205,000                
(Loss)/Gain on divestiture of business   625,773,000                
Provision for income taxes   201,225,000                
Gain (loss) on divestiture of business, after tax   $ 424,548,000                
Disposed of by sale, not discontinued operations | Recycling Facility                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
(Loss)/Gain on divestiture of business $ (2,083,000)                  
Proceeds from the sale of business, net $ 3,924,000                  
Disposed of by sale, not discontinued operations | Tube and Core Operations                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
Consideration for disposal of business held for sale     $ 145,000              
(Loss)/Gain on divestiture of business     (5,390,000)              
Reclassification of cumulative translation losses     $ 3,792,000              
Disposed of by sale, not discontinued operations | US BulkSak Business                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
Asset acquisition, escrow funds                   $ 2,000,000
Disposed of by sale, not discontinued operations | Small Construction Tube Operation                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
(Loss)/Gain on divestiture of business       $ 1,207,000            
Proceeds from the sale of business, net       $ 1,513,000            
Disposed of by sale, not discontinued operations | Black Diamond Capital Management LLC                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
Consideration for disposal of business held for sale         $ 80,267,000          
Disposed of by sale, not discontinued operations | Protective Solutions "Protexic"                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
Write-off of net assets in divestiture         74,126,000          
(Loss)/Gain on divestiture of business         3,228,000          
Goodwill, impairment loss         16,559,000          
Cumulative translation adjustment losses         $ 2,913,000          
Disposed of by sale, not discontinued operations | Northstar                    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                    
(Loss)/Gain on divestiture of business             $ 1,250,000