CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) |
Sep. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Allowance for doubtful accounts (in Dollars) | $ 551,359 | $ 958,185 |
| 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 | 20,175,882 | 20,135,882 |
| Common stock: shares outstanding | 20,175,882 | 20,135,882 |