Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details 3)

v2.4.0.8
Basis of Presentation (Details 3) (Skyhook, USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended 1 Months Ended
Sep. 30, 2013
Sep. 30, 2013
Nov. 30, 2014
Scenario forecast
customer
Nov. 30, 2014
Scenario forecast
Minimum
Nov. 30, 2014
Scenario forecast
Maximum
Business Acquisition [Line Items]          
Revenue $ 19,833 $ 66,408      
Operating income (loss) (5,230) (10,319)      
Interest expense and other income, net (82,783) (47,891)      
Income tax benefit (expense) 31,207 16,655      
Net income (loss) attributable to Liberty Broadband stockholders $ (56,806) $ (41,555)      
Pro forma basic net earnings (loss) per share attributable to Liberty Broadband stockholders $ (0.66) $ (0.48)      
Number of significant customers not expected to renew     1    
Percentage expected revenue lost due to loss of major customer       30 40