Basis of Presentation - Recent Events (Details) - USD ($) $ in Millions |
6 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
May 12, 2026 |
Nov. 12, 2024 |
|
| Basis of Presentation | ||||
| Number of shares repurchased | 0 | 0 | ||
| Charter Loan Facility | ||||
| Basis of Presentation | ||||
| Principal amount | $ 359 | |||
| Class A and C common stock | ||||
| Basis of Presentation | ||||
| Remaining authorized repurchase amount | $ 1,685 | |||
| Charter | Liberty Broadband | ||||
| Basis of Presentation | ||||
| Corporate level tax liability | $ 420 | |||
| Charter | Maximum | Liberty Broadband | ||||
| Basis of Presentation | ||||
| Corporate level tax liability | $ 420 | |||
| X | ||||||||||
- Definition Amount of preacquisition restructuring liability assumed in business combination and recognized at acquisition date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|