Stock-Based Compensation (Tables)
|
12 Months Ended |
Mar. 31, 2018 |
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
|
| Schedule of Share-based Compensation, Stock Options Outstanding |
A summary of the options outstanding
under the 2003 and 2013 Plans is as follows:
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|
Years ended March 31, |
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2018 |
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2017 |
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2016 |
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Weighted |
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Weighted |
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Weighted |
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Average |
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Average |
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Average |
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Exercise |
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Exercise |
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Exercise |
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Shares |
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Price |
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Shares |
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Price |
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Shares |
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|
Price |
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| Outstanding at beginning of year |
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|
15,798,558 |
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|
$ |
0.78 |
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|
13,508,086 |
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|
$ |
0.79 |
|
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11,988,188 |
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|
$ |
0.58 |
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| Granted |
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- |
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|
- |
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3,280,000 |
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|
0.91 |
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2,622,500 |
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|
1.63 |
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| Exercised |
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(356,700 |
) |
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|
0.66 |
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(671,028 |
) |
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|
0.37 |
|
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(1,079,602 |
) |
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|
0.35 |
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| Forfeited |
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(95,250 |
) |
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|
2.01 |
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(318,500 |
) |
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3.44 |
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(23,000 |
) |
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4.30 |
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| Outstanding and expected to vest at end of period |
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15,346,608 |
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$ |
0.78 |
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15,798,558 |
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$ |
0.78 |
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13,508,086 |
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$ |
0.79 |
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| Exercisable at period end |
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11,325,108 |
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$ |
0.65 |
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9,285,121 |
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$ |
0.55 |
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7,931,813 |
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$ |
0.53 |
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| Weighted average fair value of grants during the period |
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$ |
- |
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$ |
0.57 |
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$ |
1.07 |
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| Schedule of Options Outstanding and Exercisable |
The following table summarizes activity
pertaining to options outstanding and exercisable at March 31, 2018:
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Options Outstanding |
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Options Exercisable |
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Weighted |
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Average |
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Weighted |
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Remaining |
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Average |
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Aggregate |
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| Range of |
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Life in |
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Exercise |
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Intrinsic |
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| Exercise Prices |
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Shares |
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Years |
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Shares |
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|
Price |
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Value |
|
| $0.01 - $0.25 |
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|
273,200 |
|
|
|
0.51 |
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|
273,200 |
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|
$ |
0.22 |
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|
$ |
278,596 |
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| $0.26 - $0.40 |
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|
6,977,908 |
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|
3.32 |
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6,977,908 |
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0.34 |
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6,276,104 |
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| $0.41 - $1.00 |
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5,153,500 |
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|
7.42 |
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2,348,000 |
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0.96 |
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660,076 |
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| $1.01 - $1.50 |
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560,000 |
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6.99 |
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535,000 |
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1.21 |
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61,400 |
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| $1.51 - $2.00 |
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2,382,000 |
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7.18 |
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1,191,000 |
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1.67 |
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- |
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15,346,608 |
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5.38 |
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11,325,108 |
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$ |
0.65 |
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$ |
7,276,177 |
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| Summarizes Activity Pertaining to Unvested Options |
The following summarizes activity pertaining
to the Company’s unvested options for the years ended March 31, 2018, 2017 and 2016:
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Weighted |
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Average |
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Exercise |
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Shares |
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Price |
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| Unvested at March 31, 2015 |
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4,924,055 |
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$ |
0.70 |
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| |
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| Granted |
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2,622,500 |
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|
1.63 |
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| Canceled or expired |
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(12,000 |
) |
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|
0.97 |
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| Vested |
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(1,958,282 |
) |
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|
0.70 |
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| Unvested at March 31, 2016 |
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5,576,273 |
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$ |
1.17 |
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| Granted |
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3,280,000 |
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|
0.91 |
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| Canceled or expired |
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(138,250 |
) |
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0.55 |
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| Vested |
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(2,171,648 |
) |
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|
0.94 |
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| Unvested at March 31, 2017 |
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6,546,375 |
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$ |
1.11 |
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| Granted |
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- |
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|
- |
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| Canceled or expired |
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(56,000 |
) |
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|
0.94 |
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| Vested |
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(2,433,875 |
) |
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|
1.05 |
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| Unvested at March 31, 2018 |
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|
4,056,500 |
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$ |
1.14 |
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|
| Summary of Restricted Stock Outstanding |
A summary of the restricted stock outstanding
under the 2013 Plan is as follows:
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|
Shares |
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| Restricted stock outstanding at March 31, 2017 |
|
|
— |
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| Granted |
|
|
1,182,000 |
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| Canceled or expired |
|
|
— |
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| Restricted stock outstanding at March 31, 2018 |
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|
1,182,000 |
|
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| Weighted average fair value per restricted share at grant date |
|
$ |
1.65 |
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| Weighted average share price at grant date |
|
$ |
1.65 |
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|
| Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions |
The fair value of options at grant date
was estimated using the Black-Scholes option pricing model utilizing the following weighted average assumptions:
| |
|
March 31,
2017 |
|
|
March 31,
2016 |
|
| Risk-free interest rate |
|
|
1.37% - 1.89 |
% |
|
|
1.39% - 1.81 |
% |
| Expected option life in years |
|
|
5.5 - 6.25 |
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|
|
5.5 - 6.25 |
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| Expected stock price volatility |
|
|
68% - 69 |
% |
|
|
70% - 73 |
% |
| Expected dividend yield |
|
|
0 |
% |
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|
0 |
% |
|