Note 7 - Restricted Stock Activity (Details) - Restricted Stock [Member] |
9 Months Ended |
|---|---|
|
Sep. 30, 2015
shares
| |
| Outstanding at December 31, 2014 (in shares) | 662,375 |
| Restricted stock awards granted (in shares) | 8,000 |
| Outstanding at September 30, 2015 (in shares) | 670,375 |
| X | ||||||||||
- Definition Net number of non-option equity instruments granted to participants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|