|
CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Balance Sheet Parenthetical [Abstract] | ||
| Common stock, par value | $ 0.0001 | $ 0.0001 |
| Common stock, shares authorized | 100,000,000 | 100,000,000 |
| Common stock, shares issued | 53,108,844 | 51,642,520 |
| Common stock, shares outstanding | 53,108,844 | 51,642,520 |