Annual report pursuant to Section 13 and 15(d)

STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION (Tables)

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STOCK INCENTIVE PLANS AND SHARE-BASED COMPENSATION (Tables)
12 Months Ended
Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Assumptions Used In Valuing Stock Options

The weighted-average estimated fair values and the assumptions used in calculating fair values for stock options granted during each fiscal period are as follows:

    For the year ended March 31,
        2014       2013       2012
Stock option life (in years)   n/a   n/a     4.0  
Risk-free interest rate   n/a   n/a     1.57 %
Stock price volatility   n/a   n/a     112.33 %
Weighted-average grant date fair value   n/a   n/a   $     1.91  

Schedule of Assumptions Used to Valuing Stock Purchase Plan

The weighted-average fair values and the assumptions used in calculating fair values during each fiscal period are as follows:

    For the year ended March 31,
    2014   2013   2012
Option life (in years)         0.50           0.50           0.50  
Risk-free interest rate     0.07 %     0.13 %     0.06 %
Stock price volatility     43.71 %     69.73 %     70.29 %
Weighted-average grant date fair value   $     0.40     $     0.48     $     0.82  

Schedule of Share-based Compensation Expense
    For the year ended March 31,
    2014   2013   2012
Share-based compensation expense:                              
       Cost of revenue   $ 1,963   $ 2,389   $ 2,203
       Research and development     3,430     3,665     3,250
       Sales and marketing     4,097     4,699     4,048
       General and administrative     3,969     4,386     4,236
Total share-based compensation expense   $     13,459   $     15,139   $     13,737
 
Schedule of Share-based Compensation by Type of Award
    For the year ended March 31,
    2014   2013   2012
Share-based compensation by type of award:                  
       Stock options   $ 826   $ 1,681   $ 2,622
       Restricted stock     11,356     11,630     9,053
       Stock purchase plan     1,277     1,828     2,062
Total share-based compensation expense   $ 13,459   $ 15,139   $ 13,737

Schedule of Stock Option Activity

A summary of activity relating to all of our stock option plans is as follows (stock options and intrinsic value in thousands):

    Stock Options   Weighted-
Average
Exercise Price
  Weighted-
Average
Remaining
Contractual Term
  Aggregate
Intrinsic Value
Outstanding as of March 31, 2011   22,080     $ 2.43          
       Granted and assumed   1,619       2.33          
       Exercised   (2,982 )     1.79          
       Forfeited   (619 )     1.90          
       Expired   (704 )     8.25          
Outstanding as of March 31, 2012   19,394       2.32          
       Exercised   (379 )     0.96          
       Forfeited   (406 )     2.43          
       Expired   (2,559 )     3.65          
Outstanding as of March 31, 2013   16,050       2.14          
       Exercised   (989 )     0.98          
       Forfeited   (3,199 )     3.44          
       Expired           (3,865 )     2.11          
Outstanding as of March 31, 2014   7,997     $ 1.78   2.04   $           1,007
Vested and expected to vest at March 31, 2014   7,980     $ 1.77   2.03   $ 1,007
Exercisable as of March 31, 2014       7,641         $       1.74       1.95       $ 1,006

Schedule of Options Outstanding and Exercisable, by Exercise Price Range

The following table summarizes information about stock options outstanding and exercisable as of March 31, 2014 (stock options in thousands):

Range of Exercise Prices     Stock Options
Outstanding
  Weighted-
Average
Exercise
Price
  Weighted-
Average
Remaining
Contractual Life
(Years)
  Stock Options
Exercisable
  Weighted-
Average
Exercise
Price
$ 0.11 - $   0.63         159   $        0.56   5.14   157       $     0.56
$ 0.77 - $ 0.98     3,615         0.98       2.18       3,615     0.98
$ 1.00 - $ 1.39     589     1.21   1.69   589     1.21
$ 1.52 - $ 2.17     579     1.63   0.75   579     1.63
$ 2.30 - $ 3.40     2,830     2.83   2.14   2,476     2.88
$   4.00 - $ 4.00     225     4.00   0.59   225     4.00
              7,997   $ 1.78   2.04   7,641   $ 1.74

Schedule of Restricted Stock 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, 2011       6,640         $ 1.95
       Granted and assumed   6,669       3.14
       Vested         (3,058 )     1.88
       Forfeited   (1,390 )     2.73
Nonvested at March 31, 2012   8,861       2.75
       Granted   5,514       1.98
       Vested   (3,566 )     2.55
       Forfeited   (922 )     2.30
Nonvested at March 31, 2013   9,887       2.43
       Granted   8,280       1.39
       Vested   (4,486 )     2.39
       Forfeited   (1,573 )     1.93
Nonvested at March 31, 2014   12,108     $                  1.80

Pancetera [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Assumptions Used In Valuing Stock Options

The weighted-average fair value of stock options assumed from Pancetera, as well as the weighted-average assumptions used in calculating these values were based on estimates at the acquisition date as follows:

Option life (in years)     5.2  
Risk-free interest rate     1.65 %
Stock price volatility     100.93 %
Weighted-average fair value       $     2.67