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Common Stock (Tables) | 12 Months Ended
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Dec. 31, 2024
Common Stock [Abstract] |
Schedule of Changes in Common Stock Outstanding | The following table summarizes our shares outstanding for the three years ended December 31, 2024:
| Class A Common Stock |  | Class B Common Stock
BALANCE, December 31, 2021 | 172,741,236 |  |  | 1 |
Exercise of stock options | 552,442 |  |  | — |
Restricted stock issuances, net of cancellations | 6,845 |  |  | — |
Restricted stock unit vesting | 591,647 |  |  | — |
Purchase of treasury stock | (21,240,774) |  |  | — |
BALANCE, December 31, 2022 | 152,651,396 |  |  | 1 |
Exercise of stock options | 563,297 |  |  | — |
Restricted stock issuances, net of cancellations | 10,609 |  |  | — |
Restricted stock unit vesting | 358,290 |  |  | — |
Purchase of treasury stock | (8,358,134) |  |  | — |
BALANCE, December 31, 2023 | 145,225,458 |  |  | 1 |
Exercise of stock options | 373,278 |  |  | — |
Restricted stock issuances, net of cancellations | 13,353 |  |  | — |
Restricted stock unit vesting | 368,906 |  |  | — |
Purchase of treasury stock | (4,034,569) |  |  | — |
BALANCE, December 31, 2024 | 141,946,426 |  |  | 1 |
Class of Treasury Stock | The following represents the Company's purchase of Charter Class A common stock and the effect on the consolidated statements of cash flows during the years ended December 31, 2024, 2023 and 2022.
| Year Ended December 31,
| 2024 |  | 2023 |  | 2022
| Shares |  | $ |  | Shares |  | $ |  | Shares |  | $
Share buybacks | 3,709,465 |  |  | $ | 1,157 |  |  | 7,879,962 |  |  | $ | 3,127 |  |  | 20,628,464 |  |  | $ | 10,095 |
Income tax withholding | 157,480 |  |  | 56 |  |  | 220,281 |  |  | 88 |  |  | 310,391 |  |  | 182 |
Exercise cost | 167,624 |  |  | — |  |  | 257,891 |  |  | — |  |  | 301,919 |  |  | — |
| 4,034,569 |  |  | $ | 1,213 |  |  | 8,358,134 |  |  | $ | 3,215 |  |  | 21,240,774 |  |  | $ | 10,277 |
Share buybacks above include shares of Charter Class A common stock purchased from Liberty Broadband Corporation (“Liberty Broadband”) pursuant to the Existing LBB Letter Agreement, as amended by the Stockholders and Letter Agreement Amendment, as follows (see Note 18).
| Year Ended December 31,
| 2024 |  | 2023 |  | 2022
Number of shares purchased | 980,558 |  |  | 950,721 |  |  | 6,168,174 |
Amount of shares purchased | $ | 335 |  |  | $ | 394 |  |  | $ | 3,034 |

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