Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details 2)

v2.4.0.8
Stock-Based Compensation (Details 2) (USD $)
In Millions, except Per Share data, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Liberty
 
Stock Based Compensation  
Distribution ratio considered to determine exercise price and number of shares (as a percent) 25.00%
Number of consecutive trading days considered to determine trading price of common stock in pre and post spin off scenario 3 days
Liberty | Options | Class A common stock
 
Stock Based Compensation  
Number of awards outstanding (in shares) 3.5
Weighted average exercise price of awards outstanding (in dollars per share) $ 30.70
Number of awards exercisable (in shares) 2.3
Weighted average exercise price of awards exercisable (in dollars per share) $ 30.11
Liberty | Options | Class C common stock
 
Stock Based Compensation  
Number of awards outstanding (in shares) 6.9
Weighted average exercise price of awards outstanding (in dollars per share) $ 30.72
Number of awards exercisable (in shares) 4.7
Weighted average exercise price of awards exercisable (in dollars per share) $ 30.14
Liberty | Minimum | Awards
 
Stock Based Compensation  
Vesting period 4 years
Term of awards 7 years
Liberty | Maximum | Awards
 
Stock Based Compensation  
Vesting period 5 years
Term of awards 10 years
2013 Plan | Liberty
 
Stock Based Compensation  
Number of authorized shares 25.0
2013 NDIP | Liberty
 
Stock Based Compensation  
Number of authorized shares 1.5
Equity incentive plan | TruePosition | PARs and PSUs
 
Stock Based Compensation  
Number of awards granted (in shares) 0
Fair value of outstanding awards (in dollars) $ 4.1
Equity incentive plan | TruePosition | PARs and PSUs | Other liabilities
 
Stock Based Compensation  
Fair value of vested long-term incentive plan obligations $ 2.2