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8. Stock-Based Compensation (Details Narrative) (USD $)
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3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
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Sep. 30, 2013
|
|
| Stock based compensation expense | $ 456,000 | $ 296,000 | $ 907,000 | $ 483,000 |
| Aggregate intrinsic value per share | $ 2.35 | |||
| Unrecognized compensation costs related to stock options | 3,910,000 | 3,910,000 | ||
| Weighted-average amortization period of unrecognized compensation costs | 2 years 4 months 17 days | |||
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Stock Options - Non-employees [Member]
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||||
| Stock based compensation expense | $ 40,000 | $ 93,000 | ||
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2006 Plan [Member]
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||||
| Increase in authorized shares | 250,000 | |||
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2011 Plan [Member]
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| Increase in authorized shares | 1,224,021 | |||
| X | ||||||||||
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- Definition
Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Unrecognized cost of unvested share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The grant-date intrinsic value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The addition or reduction in the number of reserved shares that could potentially be issued under the option plan attributable to reasons other than grants, exercises, forfeitures, and expirations during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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