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

Business and Summary of Significant Accounting Principles (Weighted Average Shares outstanding which are anti-dilutive) (Details)

Business and Summary of Significant Accounting Principles (Weighted Average Shares outstanding which are anti-dilutive) (Details) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Class of Stock [Line Items]
Shares associated with anti-dilutive securities	486	59
Stock Appreciation Rights (SARs) [Member]
Class of Stock [Line Items]
Shares associated with anti-dilutive securities	342	0
Unexercised Stock Options [Member]
Class of Stock [Line Items]
Shares associated with anti-dilutive securities	118	33
Stock Compensation Plan [Member]
Class of Stock [Line Items]
Shares associated with anti-dilutive securities	26	26

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References + Details