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STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION (Tables) | 3 Months Ended
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Jun. 30, 2013
STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION [Abstract] |
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs | The following table summarizes share-based compensation (in thousands):
|  | Three Months Ended
|  | June 30, 2013 |  | June 30, 2012
Share-based compensation: |  |  |  |  |  |
Cost of revenue |  | $ | 528 |  | $ | 571
Research and development |  |  | 868 |  |  | 900
Sales and marketing |  |  | 1,074 |  |  | 1,084
General and administrative |  |  | 886 |  |  | 1,732
|  | $ | 3,356 |  | $ | 4,287
Share-based compensation by type of award: |  |  |  |  |  |
Stock options |  | $ | 232 |  | $ | 959
Restricted stock |  |  | 2,738 |  |  | 2,753
Stock purchase plan |  |  | 386 |  |  | 575
|  | $ | 3,356 |  | $ | 4,287
Schedule of Share-based Compensation, Stock Options, Activity | A summary of activity relating to our stock options follows (options and aggregate intrinsic value in thousands):
|  | Options |  | Weighted- Average Exercise Price |  | Weighted- Average Remaining Contractual Term |  | Aggregate Intrinsic Value
Outstanding as of March 31, 2013 |  | 16,050 |  |  | $ | 2.14 |  |  |  |
Exercised |  | (63 | ) |  |  | 0.95 |  |  |  |
Forfeited |  | (62 | ) |  |  | 1.49 |  |  |  |
Expired |  | (4 | ) |  |  | 2.62 |  |  |  |
Outstanding as of June 30, 2013 |  | 15,921 |  |  |  | 2.15 |  | 1.70 |  | 2,023
Vested and expected to vest at June 30, 2013 |  | 15,863 |  |  |  | 2.15 |  | 1.68 |  | 2,022
Exercisable as of June 30, 2013 |  | 15,192 |  |  |  | 2.13 |  | 1.55 |  | 1,996
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity | A summary of activity relating to our restricted stock follows (shares in thousands):
|  | Shares |  | Weighted-Average Grant Date Fair Value
Nonvested at March 31, 2013 |  | 9,887 |  |  | $ | 2.43
Granted |  | 315 |  |  |  | 1.32
Vested |  | (500 | ) |  |  | 2.51
Forfeited |  | (203 | ) |  |  | 2.41
Nonvested at June 30, 2013 |  | 9,499 |  |  | $ | 2.39

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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