STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION - Summary of Share-based Compensation (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
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| Share-based compensation expense | ||
| Share-based compensation | $ 1,613 | $ 1,998 |
| Stock options | ||
| Share-based compensation expense | ||
| Share-based compensation | 0 | 0 |
| Restricted stock units | ||
| Share-based compensation expense | ||
| Share-based compensation | 1,461 | 1,836 |
| Stock purchase plan | ||
| Share-based compensation expense | ||
| Share-based compensation | 152 | 162 |
| Cost of revenue | ||
| Share-based compensation expense | ||
| Share-based compensation | 217 | 280 |
| Research and development | ||
| Share-based compensation expense | ||
| Share-based compensation | 286 | 403 |
| Sales and marketing | ||
| Share-based compensation expense | ||
| Share-based compensation | 520 | 612 |
| General and administrative | ||
| Share-based compensation expense | ||
| Share-based compensation | $ 590 | $ 703 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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