7. Stock-Based Compensation (Details Narrative) - USD ($) |
9 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Stock Options [Member] | ||
| Weighted average grant date fair values of options granted | $ 2.20 | $ 6.01 |
| Unrecognized compensation costs - Options | $ 976,000 | $ 2,636,000 |
| Weighted average amortization period | 1 year 3 months 22 days | 2 years 2 months 12 days |
| Aggregate intrinsic value per share | $ 0.71 | |
| Restricted Stock [Member] | ||
| Unrecognized compensation costs - Restricted Stock Awards | $ 78,000 | $ 178,000 |
| Weighted average amortization period | 1 year 5 months 26 days | |
| X | ||||||||||
- 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://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Unrecognized cost of unvested options awarded to employees as compensation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The combined weighted average of the accumulated differences between the fair values on underlying shares and exercises prices to acquire such shares as of the grant date on options that were either forfeited or lapsed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- 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://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|