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Investments in Equity Securities (Investment in ABI Narrative) (Details) - USD ($)
shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2022
Sep. 30, 2023
Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]        
Equity method investment, difference between carrying amount and fair value $ (2,500) $ (2,500)    
Equity method investment, impairment $ 2,500 $ 2,500    
ABI [Member]        
Schedule of Equity Method Investments [Line Items]        
Equity method investment, ownership percentage     10.00%  
Number of restricted shares owned (in shares)     185  
Number of ordinary shares owned (in shares)     12  
Fair Value, Inputs, Level 1 [Member] | ABI [Member]        
Schedule of Equity Method Investments [Line Items]        
Fair value of equity investment     $ 11,000 $ 11,900
Equity method investment, difference between carrying amount and fair value     $ 9,600 $ 9,000
Equity method investment, difference between carrying amount and fair value, percentage (approximately) (22.00%) (22.00%) 15.00% 33.00%