|
Note 3 - Stock-Based Compensation (Details) - Common Stock Unit Activity (USD $)
|
6 Months Ended | |
|---|---|---|
|
Jun. 30, 2014
|
Dec. 31, 2013
|
|
| Common Stock Unit Activity [Abstract] | ||
| Shares | 39,986 | 53,324 |
| Weighted Average Grant Date Fair Value | $ 1.37 | $ 1.37 |
| Vested | (13,338) | |
| Vested | $ 1.37 |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Number of non-vested options outstanding. No definition available.
|
| X | ||||||||||
|
- Definition
Weighted average grant-date fair value of non-vested options outstanding. No definition available.
|
| X | ||||||||||
|
- Definition
Number of options vested. No definition available.
|
| X | ||||||||||
|
- Definition
Weighted average grant-date fair value of options vested. No definition available.
|