|
Stock Options and Restricted Stock Narrative (Details) (USD $)
In Millions, except Share data, unless otherwise specified
|
3 Months Ended |
|
Mar. 31, 2015
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Weighted-average remaining contractual term - options (in years) |
5 years 4 months 24 days |
| Weighted-average remaining contractual term - exercisable options (in years) |
4 years 1 month 6 days |
| Intrinsic value - options |
$ 252.5 |
| Intrinsic value - exercisable options |
140.2 |
| Outstanding stock options and restricted shares (in shares) |
15,078,521 |
| Restricted shares |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Granted |
2,556 |
| Restricted stock units |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Granted |
101,681 |
| Incentive Plan, Stock Options and Restricted Stock |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Unrecognized compensation cost |
$ 62.8 |
| Weighted average recognition period (in years) |
2 years 4 months 20 days |
| Liberty Media |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Outstanding stock options and restricted shares (in shares) |
2,600,000 |
| Liberty Media | Restricted shares |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Outstanding stock options and restricted shares (in shares) |
200,000 |
| Minimum | Restricted stock units |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Vesting percentage |
50.00% |
| Adjusted OIBDA, percentage |
90.00% |
| Granted |
50,841 |
| Maximum | Restricted stock units |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Vesting percentage |
200.00% |
| Adjusted OIBDA, percentage |
120.00% |
| Granted |
203,362 |