|
CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
|
Mar. 31, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Allowance for doubtful accounts (in Dollars) | $ 382,260 | $ 342,084 |
| 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 | 19,465,882 | 19,340,882 |
| Common stock: shares outstanding | 19,465,882 | 19,340,882 |