Quarterly report pursuant to Section 13 or 15(d)

Stock Options and Restricted Stock Narrative (Details)

v2.4.0.8
Stock Options and Restricted Stock Narrative (Details) (USD $)
In Millions, except Share data, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Weighted-average remaining contractual term - options (in years) 5 years 7 months 9 days
Weighted-average remaining contractual term - exercisable options (in years) 4 years 6 months 2 days
Intrinsic value - options $ 281.6
Intrinsic value - exercisable options 134.0
Outstanding stock options and restricted shares (in shares) 16,332,563
Incentive Plan, Stock Options and Restricted Stock
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Unrecognized compensation cost $ 58.9
Weighted average recognition period (in years) 2 years 3 months 27 days
Liberty Media
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding stock options and restricted shares (in shares) 3,000,000
Liberty Media | Restricted shares
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding stock options and restricted shares (in shares) 700,000