N-2 |
Jun. 06, 2023 |
|---|---|
| Cover [Abstract] | |
| Entity Central Index Key | 0001611983 |
| Amendment Flag | false |
| Securities Act File Number | 001-36713 |
| Document Type | 8-K |
| Entity Registrant Name | LIBERTY BROADBAND CORPORATION |
| Entity Address, Address Line One | 12300 Liberty Blvd. |
| Entity Address, City or Town | Englewood |
| Entity Address, State or Province | CO |
| Entity Address, Postal Zip Code | 80112 |
| City Area Code | 720 |
| Local Phone Number | 875-5700 |
| Entity Emerging Growth Company | false |