v3.25.1
Investments in Equity Securities (Investment in ABI Narrative) (Details)
shares in Millions, $ in Millions
1 Months Ended 3 Months Ended
Mar. 14, 2024
shares
Mar. 31, 2024
USD ($)
shares
Mar. 31, 2025
USD ($)
shares
Mar. 31, 2024
USD ($)
Dec. 31, 2024
USD ($)
Schedule of Equity Method Investments [Line Items]          
Conversion of stock, shares converted (in shares) | shares 60.0        
Proceeds from the ABI Transaction [1]     $ 0 $ 2,353  
ABI [Member]          
Schedule of Equity Method Investments [Line Items]          
Equity method investment, ownership percentage     8.10%    
Number of restricted shares owned (in shares) | shares     125.0    
Number of ordinary shares owned (in shares) | shares     34.0    
Conversion ratio 1        
Proceeds from the ABI Transaction       2,400  
Equity method investment, disposal, transaction costs       62  
Pre-tax gain on partial sale of investment       408  
Reclassification from AOCI     $ (243) (243)  
Release of valuation allowance, amount       94  
ABI [Member] | Marketing, Administration, And Research Costs [Member]          
Schedule of Equity Method Investments [Line Items]          
Equity method investment, disposal, transaction costs       59  
ABI [Member] | Interest Income (Expense), Net [Member]          
Schedule of Equity Method Investments [Line Items]          
Equity method investment, disposal, transaction costs       $ 3  
ABI [Member] | Secondary Offering [Member]          
Schedule of Equity Method Investments [Line Items]          
Sale of stock, number of shares issued in transaction (shares) | shares   35.0      
Sale of stock, consideration received on transaction   $ 2,200      
ABI [Member] | Private Placement to ABI          
Schedule of Equity Method Investments [Line Items]          
Sale of stock, number of shares issued in transaction (shares) | shares   3.3      
Sale of stock, consideration received on transaction   $ 200      
Fair Value, Inputs, Level 1 [Member] | ABI [Member]          
Schedule of Equity Method Investments [Line Items]          
Fair value of equity investment     9,800   $ 7,900
Equity method investment, difference between carrying amount and fair value     $ 7,800    
Equity method investment, difference between carrying amount and fair value, percentage (approximately)     26.00%    
[1] See Note 6. Investments in Equity Securities.