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Common Stock (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Class of Stock [Line Items] |  |  |  |
Treasury stock acquired (shares) | 1,331,653 | 972,440 | 2,889,207 | 3,445,355
Payments for Repurchase of Common Stock | $ 361 | $ 326 | $ 877 | $ 1,238
Remaining authorized repurchase amount | $ 406 |  | $ 406 |
Share buybacks |  |  |  |
Class of Stock [Line Items] |  |  |  |
Treasury stock acquired (shares) | 1,321,827 | 954,330 | 2,731,424 | 3,258,749
Payments for Repurchase of Common Stock | $ 358 | $ 324 | $ 830 | $ 1,187
Share buybacks | Liberty Broadband |  |  |  |
Class of Stock [Line Items] |  |  |  |
Treasury stock acquired (shares) | 130,687 | 0 | 343,903 | 120,149
Payments for Repurchase of Common Stock | $ 35 | $ 0 | $ 116 | $ 42
Income tax withholding |  |  |  |
Class of Stock [Line Items] |  |  |  |
Treasury stock acquired (shares) | 9,652 | 4,999 | 131,559 | 132,814
Payments for Repurchase of Common Stock | $ 3 | $ 2 | $ 47 | $ 51
Exercise cost |  |  |  |
Class of Stock [Line Items] |  |  |  |
Treasury stock acquired (shares) | 174 | 13,111 | 26,224 | 53,792
Payments for Repurchase of Common Stock | $ 0 | $ 0 | $ 0 | $ 0

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