|
Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)
|
Mar. 31, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Preferred stock par value (in Dollars per share) | $ 0.0001 | $ 0.0001 |
| Preferred stock, shares authorized | 50,000,000 | 50,000,000 |
| Preferred stock, shares issued | 0 | 0 |
| Preferred stock, shares outstanding | 0 | 0 |
| Common stock, par value (in Dollars per share) | $ 0.0001 | $ 0.0001 |
| Common stock, shares authorized | 500,000,000 | 500,000,000 |
| Common stock, shares issued | 93,817,231 | 92,991,333 |
| Common stock, shares outstanding | 93,817,231 | 92,991,333 |