|
Equity Compensation (Details 4) (Stock options, USD $)
|
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2014
|
Mar. 31, 2013
|
|
| Total stock-based compensation expense | ||
| Total stock-based compensation expense | $ 1,247,000 | $ 838,000 |
| Total unrecognized compensation cost related to non-vested stock option awards | 17,400,000 | |
| Weighted-average period over which unrecognized compensation cost will be recognized | 3 years 3 months 18 days | |
|
Cost of revenue
|
||
| Total stock-based compensation expense | ||
| Total stock-based compensation expense | 20,000 | 16,000 |
|
Research and development
|
||
| Total stock-based compensation expense | ||
| Total stock-based compensation expense | 478,000 | 236,000 |
|
Sales and marketing
|
||
| Total stock-based compensation expense | ||
| Total stock-based compensation expense | 222,000 | 184,000 |
|
General and administrative
|
||
| Total stock-based compensation expense | ||
| Total stock-based compensation expense | $ 527,000 | $ 402,000 |