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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2025
Earnings Per Share [Abstract] |
Earnings Per Share | The following is the computation of diluted earnings per common share for the three and nine months ended September 30, 2025 and 2024.
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
Numerator: |  |  |  |  |  |  |
Net income attributable to Charter shareholders | $ | 1,137 |  |  | $ | 1,280 |  |  | $ | 3,655 |  |  | $ | 3,617 |
Denominator: |  |  |  |  |  |  |
Weighted average common shares outstanding, basic | 133,763,886 |  |  | 142,308,740 |  |  | 137,825,025 |  |  | 143,379,041 |
Effect of dilutive securities: |  |  |  |  |  |  |
Assumed exercise or issuance of shares relating to stock plans | 2,631,247 |  |  | 2,750,730 |  |  | 3,001,276 |  |  | 2,110,329 |
Weighted average common shares outstanding, diluted | 136,395,133 |  |  | 145,059,470 |  |  | 140,826,301 |  |  | 145,489,370 |
Basic earnings per common share attributable to Charter shareholders | $ | 8.50 |  |  | $ | 8.99 |  |  | $ | 26.52 |  |  | $ | 25.23 |
Diluted earnings per common share attributable to Charter shareholders | $ | 8.34 |  |  | $ | 8.82 |  |  | $ | 25.95 |  |  | $ | 24.86 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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