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Investments in Unconsolidated Entities - Schedule of Investments (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Equity Method Investments and Joint Ventures [Abstract]      
Equity method investments $ 497   $ 477
Measurement alternative method investments 20   19
Investments recorded using the net asset value practical expedient 9   9
Total investments in unconsolidated entities 526 $ 519 $ 505
Schedule of Equity Method Investments [Line Items]      
Revenues 1,262 1,303  
Operating expenses 1,195 1,274  
Operating income 67 29  
Other income (expense), net 1 0  
Net income 38 12  
Equity Method Investments      
Schedule of Equity Method Investments [Line Items]      
Revenues 1,849 1,809  
Operating expenses 1,421 1,366  
Operating income 428 443  
Other income (expense), net (9) (16)  
Net income $ 419 $ 427