v3.26.1
Acquisitions and Divestitures (Details)
$ in Millions
 3 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Jan. 14, 2026
USD ($)
Aug. 29, 2025
USD ($)
Apr. 30, 2025
USD ($)
Dec. 27, 2024
USD ($)
Nov. 25, 2024
USD ($)
Sep. 27, 2023
USD ($)
Jun. 30, 2026
USD ($)
segment
Mar. 31, 2026
USD ($)
Sep. 30, 2024
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Business Combination [Line Items]                          
Goodwill $ 12,075             $ 12,075     $ 12,075 $ 11,276 $ 5,345
Unrecognized compensation costs 109             $ 109     $ 109    
Weighted average period of costs expected to be recognized                     1 year 7 months 6 days    
Acquisitions and acquisition adjustments                     $ 938 5,859  
Equity Method Investment, Realized Gain (Loss) on Disposal   $ 2                      
Number of immaterial businesses classified as held for sale | segment               3          
Other non-current assets 402             $ 402     402 357  
Impairment of long-lived assets to be disposed of                     59 8 12
Berry Global Group, Inc                          
Business Combination [Line Items]                          
Asset Acquisition, Consideration Transferred, Transaction Cost       $ 169                  
Bericap North America                          
Business Combination [Line Items]                          
Proceeds from divestitures, net of cash divested         $ 123                
Gain on disposal of Russian business, net         $ 15                
Ownership percentage disposed         0.50                
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]         Other income/(expenses), net                
France | Non-Core Business                          
Business Combination [Line Items]                          
Gain on disposal of Russian business, net           $ (7)              
Impairment of long-lived assets to be disposed of                   $ 4      
ePac Holdings                          
Business Combination [Line Items]                          
Proceeds from Sale of Equity Method Investments   $ 79                      
Global Rigid Packaging Solutions                          
Business Combination [Line Items]                          
Goodwill 6,056             6,056     6,056 5,369 1,151
Acquisitions and acquisition adjustments                     812 4,202  
Proceeds from divestitures, net of cash divested 210             88          
Gain on disposal of Russian business, net 25             31          
Other non-current assets 40             40     40    
Impairment of long-lived assets to be disposed of                 $ 6        
Global Flexible Packaging Solutions                          
Business Combination [Line Items]                          
Goodwill $ 6,019             $ 6,019     6,019 5,907 $ 4,194
Acquisitions and acquisition adjustments                     126 $ 1,657  
Brazil acquisition | Global Rigid Packaging Solutions                          
Business Combination [Line Items]                          
Business acquisition, percentage of voting interests acquired     100.00%                    
Total consideration     $ 17                    
Net identifiable assets acquired     16                    
Goodwill     $ 1                    
Berry Global Group, Inc                          
Business Combination [Line Items]                          
Business acquisition, percentage of voting interests acquired       100.00%                  
Total consideration       $ 10,397                  
Net identifiable assets acquired       3,606                  
Goodwill       $ 6,797                  
Share Exchange Ratio (1)       7.25                  
Business combination, recognized liability assumed, debt       $ 5,200                  
Issuance of replacement equity awards       310                  
Recognized share-based compensation expense       27                  
Unrecognized compensation costs       $ 31                  
Weighted average period of costs expected to be recognized       3 years                  
Berry Global Group, Inc | Global Rigid Packaging Solutions                          
Business Combination [Line Items]                          
Acquisitions and acquisition adjustments                     5,014    
Berry Global Group, Inc | Global Flexible Packaging Solutions                          
Business Combination [Line Items]                          
Acquisitions and acquisition adjustments                     $ 1,783    
India acquisition | Global Flexible Packaging Solutions                          
Business Combination [Line Items]                          
Total consideration             $ 14            
Goodwill             12            
Business combination, consideration transferred, liabilities incurred             $ 10