Annual report pursuant to Section 13 and 15(d)

Investment in Affiliates Accounted for Using the Equity Method (Details)

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Investment in Affiliates Accounted for Using the Equity Method (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Jan. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Investments in affiliates accounted for using the Equity Method      
Carrying value of equity method investment   $ 11,433 $ 13,260
Charter.      
Investments in affiliates accounted for using the Equity Method      
Carrying value of equity method investment   11,400  
Market value of equity method investment   $ 16,000  
Ownership capped percentage   25.01%  
Fully diluted ownership percentage   26.00%  
Ownership percentage   30.90%  
Series A common stock | Charter.      
Investments in affiliates accounted for using the Equity Method      
Equity investment shares sold 120,149 6,168,174 6,077,664
Proceeds from sale of equity method investments $ 42 $ 3,000 $ 4,200