|
CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
|
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Preferred stock, par value | $ 0.01 | $ 0.01 |
| Preferred stock, Authorized | 1,000,000 | 1,000,000 |
| Preferred stock, issued | ||
| Common stock, par value | $ 0.01 | $ 0.01 |
| Common stock, Authorized | 5,000,000 | 5,000,000 |
| Common stock, issued | 3,164,420 | 3,164,420 |
| Treasury stock, shares | 379,419 | 378,727 |