|
Segment Information (Details 1) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
|
| Components of net services revenue | ||||
| Total net services revenue | $ 10,510 | $ 7,447 | $ 19,976 | $ 13,892 |
|
Maintenance and support [Member]
|
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| Components of net services revenue | ||||
| Total net services revenue | 7,950 | 5,907 | 15,490 | 11,314 |
|
Professional services and training [Member]
|
||||
| Components of net services revenue | ||||
| Total net services revenue | 1,584 | 1,243 | 2,840 | 2,060 |
|
Subscriptions [Member]
|
||||
| Components of net services revenue | ||||
| Total net services revenue | $ 976 | $ 297 | $ 1,646 | $ 518 |