|
Stock-based Compensation Plans and Awards (Details 2) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2014
|
Mar. 31, 2013
|
|
| Stock-based compensation expenses: | ||
| Total stock-based compensation expense | $ 17,392 | $ 6,524 |
|
Cost of revenue - Other
|
||
| Stock-based compensation expenses: | ||
| Total stock-based compensation expense | 881 | 413 |
|
Product development
|
||
| Stock-based compensation expenses: | ||
| Total stock-based compensation expense | 3,461 | 1,445 |
|
Sales and marketing
|
||
| Stock-based compensation expenses: | ||
| Total stock-based compensation expense | 8,311 | 4,421 |
|
General and administrative
|
||
| Stock-based compensation expenses: | ||
| Total stock-based compensation expense | $ 4,739 | $ 245 |