Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v2.4.0.8
Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Common Stock [Member]
Liberty Media [Member]
Dec. 31, 2013
Scenario, Forecast [Member]
Related Party Transaction [Line Items]            
Income tax (expense) benefit $ (61,158) $ 20,113 $ (216,857) $ 3,013,860    
Effective tax rate 49.20%   41.00%     38.40%
Valuation allowance $ 6,125   $ 6,125      
Related party ownership percentage (greater than 50%)         50.00%