Liberty Broadband Corporation Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Debt - Exchangeable Senior Debentures (Details)

Debt - Exchangeable Senior Debentures (Details)	Nov. 12, 2024 D	Jul. 02, 2024 USD ($) $ / shares shares	Feb. 28, 2023 USD ($) $ / shares shares	Dec. 31, 2024	Oct. 23, 2023	Oct. 05, 2023	Mar. 31, 2023	Dec. 18, 2020 USD ($)	Nov. 23, 2020 USD ($)	Aug. 27, 2020 USD ($)
Debt disclosures
Threshold Trading Days \| D	10
Margin loan facility
Debt disclosures
Repayment of debt		$ 540,000,000
3.125% Exchangeable senior debentures due 2053
Debt disclosures
Principal amount			$ 1,265,000,000
Interest rate (as a percent)		3.125%	3.125%	3.125%			3.125%
Shares attributable to debentures per $1,000 original principal amount of Debentures \| shares			1.8901
Debt instrument, face amount per debenture			$ 1,000
Total shares attributable to debentures \| shares		1,800,000	2,400,000
Exchange price of shares attributable to debentures \| $ / shares			$ 529.07
Percentage of redemption and purchase price			100.00%
Debt instrument, repurchased face amount		$ 300,000,000
3.125% Exchangeable senior debentures due 2053 \| GCI Liberty Inc
Debt disclosures
Interest rate (as a percent)							3.125%
Exchangeable senior debentures option
Debt disclosures
Principal amount		60,000,000	$ 165,000,000						$ 75,000,000	$ 75,000,000
3.125% Exchangeable senior debentures due 2054
Debt disclosures
Principal amount		$ 860,000,000
Interest rate (as a percent)		3.125%		3.125%
Shares attributable to debentures per $1,000 original principal amount of Debentures \| shares		2.5442
Debt instrument, face amount per debenture		$ 1,000
Total shares attributable to debentures \| shares		2,200,000
Exchange price of shares attributable to debentures \| $ / shares		$ 393.05
Percentage of redemption and purchase price		100.00%
2.75% Exchangeable senior debentures due 2050
Debt disclosures
Principal amount										$ 575,000,000
Interest rate (as a percent)			2.75%				2.75%			2.75%
1.25% Exchangeable senior debentures due 2050
Debt disclosures
Principal amount									$ 825,000,000
Interest rate (as a percent)			1.25%		1.25%	1.25%	1.25%		1.25%
1.75% Exchangeable senior debentures due 2046
Debt disclosures
Interest rate (as a percent)			1.75%
1.75% Exchangeable senior debentures due 2046 \| GCI Liberty Inc
Debt disclosures
Principal amount								$ 15,000,000
Interest rate (as a percent)							1.75%	1.75%
Exchangeable senior debentures								$ 26,000,000