Liberty Broadband Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Notes Tables
Notes Details

Assets and Liabilities Measured at Fair Value (Details)

v3.24.3

Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jul. 02, 2024	Dec. 31, 2023	Mar. 31, 2023	Feb. 28, 2023
1.75% Exchangeable senior debentures due 2046
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate (as a percent)		1.75%		1.75%			1.75%
1.25% Exchangeable senior debentures due 2050
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate (as a percent)		1.25%		1.25%
2.75% Exchangeable senior debentures due 2050
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate (as a percent)		2.75%		2.75%			2.75%
3.125% Exchangeable senior debentures due 2053
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate (as a percent)	3.125%		3.125%		3.125%	3.125%		3.125%
Recognition of previously unrecognized gains	$ 9
3.125% Exchangeable senior debentures due 2054
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Interest rate (as a percent)	3.125%		3.125%		3.125%
Exchangeable senior debentures
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Change in fair value	$ 38	$ (14)	$ 23	$ 47
Cumulative change			$ 79

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