Planned Divestiture of the Lumen Mass Markets Fiber-to-the-Home Business - Additional Information (Details) $ in Millions |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
|
Jun. 30, 2025
USD ($)
state
|
Jun. 30, 2025
USD ($)
state
|
May 21, 2025
USD ($)
state
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||
| Additional depreciation if disposal group did not meet the held for sale criteria | $ | $ 15 | $ 15 | |
| Number of states in which entity operates | state | 14 | 14 | |
| Lumen Mass Markets fiber-to-the-home business | Held-for-sale | |||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||
| Consideration | $ | $ 5,750 | ||
| Number of states in which entity operates | state | 11 |