|
CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
|
Dec. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Allowance for doubtful accounts (in Dollars) | $ 342,084 | $ 352,615 |
| Common stock: par value (in Dollars per share) | $ 0.001 | $ 0.001 |
| Common stock: shares authorized | 50,000,000 | 50,000,000 |
| Common stock: shares issued | 19,340,882 | 18,715,882 |
| Common stock: shares outstanding | 19,340,882 | 18,715,882 |