|
Equity Compensation (Details 4) (Stock options, USD $)
|
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
| Total stock-based compensation expense |
|
|
|
|
| Total stock-based compensation expense |
$ 1,408,000 |
$ 870,000 |
$ 2,655,000 |
$ 1,708,000 |
| Total unrecognized compensation cost related to non-vested stock option awards |
16,000,000 |
|
16,000,000 |
|
| Weighted-average period over which unrecognized compensation cost will be recognized |
|
|
3 years 1 month 6 days |
|
|
Cost of revenue
|
|
|
|
|
| Total stock-based compensation expense |
|
|
|
|
| Total stock-based compensation expense |
28,000 |
15,000 |
48,000 |
31,000 |
|
Research and development
|
|
|
|
|
| Total stock-based compensation expense |
|
|
|
|
| Total stock-based compensation expense |
642,000 |
319,000 |
1,120,000 |
555,000 |
|
Sales and marketing
|
|
|
|
|
| Total stock-based compensation expense |
|
|
|
|
| Total stock-based compensation expense |
292,000 |
172,000 |
514,000 |
356,000 |
|
General and administrative
|
|
|
|
|
| Total stock-based compensation expense |
|
|
|
|
| Total stock-based compensation expense |
$ 446,000 |
$ 364,000 |
$ 973,000 |
$ 766,000 |