Note 7 - Equity (Details) - Restricted Stock Activity - shares |
9 Months Ended | 12 Months Ended | |
|---|---|---|---|
Sep. 30, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
| Note 7 - Equity (Details) - Restricted Stock Activity [Line Items] | |||
| Restricted stock awards granted | 90,000 | ||
| Restricted Stock [Member] | |||
| Note 7 - Equity (Details) - Restricted Stock Activity [Line Items] | |||
| Outstanding | 662,375 | 0 | |
| Restricted stock awards granted | 8,000 | 662,375 | |
| Outstanding | 670,375 | 662,375 | 0 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). 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
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