v3.26.1
Acquisitions and Divestitures - Narrative (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 05, 2026
Nov. 03, 2025
Apr. 30, 2025
Apr. 01, 2025
Mar. 02, 2025
Jan. 17, 2025
Jun. 28, 2026
Mar. 29, 2026
Jun. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
Feb. 28, 2025
Disposal Group, Including Discontinued Operations [Line Items]                        
Gain/(Loss) on divestiture of business                   $ 775,000 $ 619,507,000  
Provision for income taxes             $ 39,551,000   $ 39,500,000 49,061,000 60,647,000  
Write-off of goodwill                   0    
Disposed of by sale, discontinued operations | TFP Business                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Consideration for disposal of business held for sale       $ 1,807,493,000                
Write-off net assets in divestiture       1,108,560,000                
Reclassification of cumulative translation adjustment losses       47,955,000                
Disposition transaction fees       25,205,000                
Gain/(Loss) 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, discontinued operations | ThermoSafe Business                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Cash and debt free, purchase price   $ 655,827,000                    
Disposed of by sale, not discontinued operations | Recycling Facility                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Write-off net assets in divestiture $ (1,360,000)                      
Gain/(Loss) on divestiture of business (2,640,000)   $ 2,083,000                  
Write-off of goodwill 538,000                      
Proceeds from sale of business $ 4,000,000   $ 3,924,000                  
Disposed of by sale, not discontinued operations | Tube and Core Operations                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Consideration for disposal of business held for sale         $ 145,000              
Gain/(Loss) 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                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Asset acquisition, escrow funds                       $ 2,000,000
Disposed of by sale, not discontinued operations | Small Construction Tube Operation                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Gain/(Loss) on divestiture of business           $ 1,207,000            
Proceeds from sale of business           $ 1,513,000            
Eviosys Business                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Cash received in final net working capital settlement of acquisition                 $ 16,528,000   $ 16,528,000  
TFP Business                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Payments of working capital settlements               $ (15,211,000)   (15,211,000)    
ThermoSafe Business                        
Disposal Group, Including Discontinued Operations [Line Items]                        
Payments of working capital settlements               (1,865,000)   $ (1,865,000)    
Payment of transaction fees               $ (10,112,000)