Consolidated Balance Sheets (Unaudited) (Parentheticals) - $ / shares |
Jun. 30, 2015 |
Dec. 31, 2014 |
|---|---|---|
| Preferred stock par value (in Dollars per share) | $ 0.01 | $ 0.01 |
| Preferred stock, shares authorized | 1,000,000 | 1,000,000 |
| Preferred stock, shares issued | 0 | 0 |
| Common stock par value (in Dollars per share) | $ 0.01 | $ 0.01 |
| Common stock authorized shares | 5,000,000 | 5,000,000 |
| Common stock issued shares | 3,182,916 | 3,164,416 |
| Common stock outstanding shares | 2,759,002 | 2,740,502 |
| Less treasury stock, at cost shares | 423,914 | 423,914 |