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Basis of Presentation - Stock Repurchase (Details) shares in Thousands, $ in Millions | 9 Months Ended
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Sep. 30, 2024 USD ($) shares
Charter |
Equity, Class of Treasury Stock [Line Items] |
Fully diluted ownership percentage | 26.00%
Series C common stock |
Equity, Class of Treasury Stock [Line Items] |
Number of shares repurchased | shares | 1,100
Value of stock repurchased | $ 89
Class A and C common stock |
Equity, Class of Treasury Stock [Line Items] |
Number of shares repurchased | shares | 459
Value of stock repurchased | $ 40
Remaining authorized repurchase amount | $ 1,685

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