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STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION (Schedule of Share-based Compensation) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
| Share-based compensation: | ||||
| Share-based compensation | $ 2,669 | $ 3,491 | $ 5,737 | $ 6,847 |
|
Cost of revenue
|
||||
| Share-based compensation: | ||||
| Share-based compensation | 333 | 523 | 747 | 1,051 |
|
Research and development
|
||||
| Share-based compensation: | ||||
| Share-based compensation | 603 | 908 | 1,383 | 1,776 |
|
Sales and marketing
|
||||
| Share-based compensation: | ||||
| Share-based compensation | 887 | 1,080 | 1,797 | 2,154 |
|
General and administrative
|
||||
| Share-based compensation: | ||||
| Share-based compensation | 846 | 980 | 1,810 | 1,866 |
|
Employee Stock Option [Member]
|
||||
| Share-based compensation: | ||||
| Share-based compensation | 154 | 208 | 311 | 440 |
|
Restricted Stock Units (RSUs) [Member]
|
||||
| Share-based compensation: | ||||
| Share-based compensation | 2,315 | 2,968 | 5,013 | 5,706 |
|
Stock Purchase Plan [Member]
|
||||
| Share-based compensation: | ||||
| Share-based compensation | $ 200 | $ 315 | $ 413 | $ 701 |