3. Stock-Based Compensation (Details 1) - $ / shares |
3 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2015 |
Mar. 31, 2015 |
Jun. 30, 2014 |
Mar. 31, 2014 |
|
| Ending Balance | 1,278,000 | |||
| Weighted average price per share, ending balance | $ 0.25 | |||
| Options | ||||
| Beginning Balance | 1,283,000 | 1,264,000 | 1,187,000 | 1,187,000 |
| Options granted | 0 | 20,000 | 1,000 | 0 |
| Options exercised | 0 | 0 | 0 | 0 |
| Options expired or forfeited | (5,000) | (1,000) | (3,000) | 0 |
| Ending Balance | 1,278,000 | 1,283,000 | 1,185,000 | 1,187,000 |
| Weighted average price per share, beginning balance | $ 0.26 | $ 0.26 | $ 0.26 | $ 0.26 |
| Weighted average price per share, Options granted | 0 | 0.20 | 0.24 | 0 |
| Weighted average price per share, Options exercised | 0 | 0 | 0 | 0 |
| Options expired or forfeited | 0.52 | 0.24 | 0.11 | 0 |
| Weighted average price per share, ending balance | $ 0.25 | $ 0.26 | $ 0.26 | $ 0.26 |
| X | ||||||||||
- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|